Home / 25,101,308.10-37,651,962.15-17,448,557.70

Finding the Fourth Proportional to 25,101,308.10, 37,651,962.15 and 17,448,557.70

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Solution

The fourth proportional to 25,101,308.10, 37,651,962.15 and 17,448,557.70 is: 26,172,836.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,101,308.10 : 37,651,962.15 = 17,448,557.70 : x
  2. Step 2: Convert to fraction form
    25,101,308.10/37,651,962.15 = 17,448,557.70/x
  3. Step 3: Cross multiply
    25,101,308.10x = 37,651,962.15 × 17,448,557.70
  4. Step 4: Simplify right side
    25,101,308.10x = 656,972,434,092,491
  5. Step 5: Solve for x
    x = 656,972,434,092,491/25,101,308.10
  6. Step 6: Final answer
    x = 26,172,836.55

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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.