Home / 38,403,227.85-57,604,900.22-15,684,125.10

Finding the Fourth Proportional to 38,403,227.85, 57,604,900.22 and 15,684,125.10

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Solution

The fourth proportional to 38,403,227.85, 57,604,900.22 and 15,684,125.10 is: 23,526,211.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,403,227.85 : 57,604,900.22 = 15,684,125.10 : x
  2. Step 2: Convert to fraction form
    38,403,227.85/57,604,900.22 = 15,684,125.10/x
  3. Step 3: Cross multiply
    38,403,227.85x = 57,604,900.22 × 15,684,125.10
  4. Step 4: Simplify right side
    38,403,227.85x = 903,482,461,423,497.50
  5. Step 5: Solve for x
    x = 903,482,461,423,497.50/38,403,227.85
  6. Step 6: Final answer
    x = 23,526,211.52

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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.