Home / 77,337,341.28-106,695,324.92-44,279,923.24

Finding the Fourth Proportional to 77,337,341.28, 106,695,324.92 and 44,279,923.24

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Solution

The fourth proportional to 77,337,341.28, 106,695,324.92 and 44,279,923.24 is: 61,088,999.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,337,341.28 : 106,695,324.92 = 44,279,923.24 : x
  2. Step 2: Convert to fraction form
    77,337,341.28/106,695,324.92 = 44,279,923.24/x
  3. Step 3: Cross multiply
    77,337,341.28x = 106,695,324.92 × 44,279,923.24
  4. Step 4: Simplify right side
    77,337,341.28x = 4,724,460,797,524,459
  5. Step 5: Solve for x
    x = 4,724,460,797,524,459/77,337,341.28
  6. Step 6: Final answer
    x = 61,088,999.43

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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.