Home / 739,704,085.02-1,020,789,089.37-426,436,805.34

Finding the Fourth Proportional to 739,704,085.02, 1,020,789,089.37 and 426,436,805.34

Calculator

Solution

The fourth proportional to 739,704,085.02, 1,020,789,089.37 and 426,436,805.34 is: 588,481,322.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,704,085.02 : 1,020,789,089.37 = 426,436,805.34 : x
  2. Step 2: Convert to fraction form
    739,704,085.02/1,020,789,089.37 = 426,436,805.34/x
  3. Step 3: Cross multiply
    739,704,085.02x = 1,020,789,089.37 × 426,436,805.34
  4. Step 4: Simplify right side
    739,704,085.02x = 435,302,038,196,870,528
  5. Step 5: Solve for x
    x = 435,302,038,196,870,528/739,704,085.02
  6. Step 6: Final answer
    x = 588,481,322.48

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.