Home / 48,902,897.55-73,354,346.33-31,684,209.15

Finding the Fourth Proportional to 48,902,897.55, 73,354,346.33 and 31,684,209.15

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Solution

The fourth proportional to 48,902,897.55, 73,354,346.33 and 31,684,209.15 is: 47,526,313.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,902,897.55 : 73,354,346.33 = 31,684,209.15 : x
  2. Step 2: Convert to fraction form
    48,902,897.55/73,354,346.33 = 31,684,209.15/x
  3. Step 3: Cross multiply
    48,902,897.55x = 73,354,346.33 × 31,684,209.15
  4. Step 4: Simplify right side
    48,902,897.55x = 2,324,174,451,022,834
  5. Step 5: Solve for x
    x = 2,324,174,451,022,834/48,902,897.55
  6. Step 6: Final answer
    x = 47,526,313.73

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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.