Home / 155,720,452.59-233,603,901.18-57,344,593.01

Finding the Fourth Proportional to 155,720,452.59, 233,603,901.18 and 57,344,593.01

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Solution

The fourth proportional to 155,720,452.59, 233,603,901.18 and 57,344,593.01 is: 86,025,441.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,720,452.59 : 233,603,901.18 = 57,344,593.01 : x
  2. Step 2: Convert to fraction form
    155,720,452.59/233,603,901.18 = 57,344,593.01/x
  3. Step 3: Cross multiply
    155,720,452.59x = 233,603,901.18 × 57,344,593.01
  4. Step 4: Simplify right side
    155,720,452.59x = 13,395,920,637,547,340
  5. Step 5: Solve for x
    x = 13,395,920,637,547,340/155,720,452.59
  6. Step 6: Final answer
    x = 86,025,441.20

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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.