Home / 412,560,902,713.64-618,908,522,124.84-121,834,905,264.20

Finding the Fourth Proportional to 412,560,902,713.64, 618,908,522,124.84 and 121,834,905,264.20

Calculator

Solution

The fourth proportional to 412,560,902,713.64, 618,908,522,124.84 and 121,834,905,264.20 is: 182,772,193,545.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    412,560,902,713.64 : 618,908,522,124.84 = 121,834,905,264.20 : x
  2. Step 2: Convert to fraction form
    412,560,902,713.64/618,908,522,124.84 = 121,834,905,264.20/x
  3. Step 3: Cross multiply
    412,560,902,713.64x = 618,908,522,124.84 × 121,834,905,264.20
  4. Step 4: Simplify right side
    412,560,902,713.64x = 75,404,661,160,285,902,471,168
  5. Step 5: Solve for x
    x = 75,404,661,160,285,902,471,168/412,560,902,713.64
  6. Step 6: Final answer
    x = 182,772,193,545.99

Related Problems

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.