Home / 41,259,071.54-61,890,663.10-15,702,061.70

Finding the Fourth Proportional to 41,259,071.54, 61,890,663.10 and 15,702,061.70

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Solution

The fourth proportional to 41,259,071.54, 61,890,663.10 and 15,702,061.70 is: 23,553,874.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,259,071.54 : 61,890,663.10 = 15,702,061.70 : x
  2. Step 2: Convert to fraction form
    41,259,071.54/61,890,663.10 = 15,702,061.70/x
  3. Step 3: Cross multiply
    41,259,071.54x = 61,890,663.10 × 15,702,061.70
  4. Step 4: Simplify right side
    41,259,071.54x = 971,811,010,650,113.25
  5. Step 5: Solve for x
    x = 971,811,010,650,113.25/41,259,071.54
  6. Step 6: Final answer
    x = 23,553,874.93

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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.