Home / 38,304,167.10-57,456,250.65-12,746,010.30

Finding the Fourth Proportional to 38,304,167.10, 57,456,250.65 and 12,746,010.30

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Solution

The fourth proportional to 38,304,167.10, 57,456,250.65 and 12,746,010.30 is: 19,119,015.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,304,167.10 : 57,456,250.65 = 12,746,010.30 : x
  2. Step 2: Convert to fraction form
    38,304,167.10/57,456,250.65 = 12,746,010.30/x
  3. Step 3: Cross multiply
    38,304,167.10x = 57,456,250.65 × 12,746,010.30
  4. Step 4: Simplify right side
    38,304,167.10x = 732,337,962,584,281.75
  5. Step 5: Solve for x
    x = 732,337,962,584,281.75/38,304,167.10
  6. Step 6: Final answer
    x = 19,119,015.45

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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.