Home / 71,983,234,768.05-99,299,202,685.17-44,508,038,539.24

Finding the Fourth Proportional to 71,983,234,768.05, 99,299,202,685.17 and 44,508,038,539.24

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Solution

The fourth proportional to 71,983,234,768.05, 99,299,202,685.17 and 44,508,038,539.24 is: 61,397,806,784.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,983,234,768.05 : 99,299,202,685.17 = 44,508,038,539.24 : x
  2. Step 2: Convert to fraction form
    71,983,234,768.05/99,299,202,685.17 = 44,508,038,539.24/x
  3. Step 3: Cross multiply
    71,983,234,768.05x = 99,299,202,685.17 × 44,508,038,539.24
  4. Step 4: Simplify right side
    71,983,234,768.05x = 4,419,612,740,027,226,783,744
  5. Step 5: Solve for x
    x = 4,419,612,740,027,226,783,744/71,983,234,768.05
  6. Step 6: Final answer
    x = 61,397,806,784.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.