Home / 1,304,913,862.32-1,956,763,889.64-475,289,934

Finding the Fourth Proportional to 1,304,913,862.32, 1,956,763,889.64 and 475,289,934

Calculator

Solution

The fourth proportional to 1,304,913,862.32, 1,956,763,889.64 and 475,289,934 is: 712,713,847.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,913,862.32 : 1,956,763,889.64 = 475,289,934 : x
  2. Step 2: Convert to fraction form
    1,304,913,862.32/1,956,763,889.64 = 475,289,934/x
  3. Step 3: Cross multiply
    1,304,913,862.32x = 1,956,763,889.64 × 475,289,934
  4. Step 4: Simplify right side
    1,304,913,862.32x = 930,030,179,960,578,944
  5. Step 5: Solve for x
    x = 930,030,179,960,578,944/1,304,913,862.32
  6. Step 6: Final answer
    x = 712,713,847.88

Related Problems

Find fourth proportional to 652,456,931.16, 978,381,944.82 and 237,644,967
Half scale
Find fourth proportional to 2,609,827,724.64, 3,913,527,779.28 and 950,579,868
Double scale
Find fourth proportional to 1,304,913,863.32, 1,956,763,891.14 and 475,289,935
Similar ratio
Find fourth proportional to 1,957,370,793.48, 2,935,145,834.46 and 712,934,901
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.