Home / 110,237,505.79-152,126,550.74-60,676,819.87

Finding the Fourth Proportional to 110,237,505.79, 152,126,550.74 and 60,676,819.87

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Solution

The fourth proportional to 110,237,505.79, 152,126,550.74 and 60,676,819.87 is: 83,733,346.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,237,505.79 : 152,126,550.74 = 60,676,819.87 : x
  2. Step 2: Convert to fraction form
    110,237,505.79/152,126,550.74 = 60,676,819.87/x
  3. Step 3: Cross multiply
    110,237,505.79x = 152,126,550.74 × 60,676,819.87
  4. Step 4: Simplify right side
    110,237,505.79x = 9,230,555,315,934,764
  5. Step 5: Solve for x
    x = 9,230,555,315,934,764/110,237,505.79
  6. Step 6: Final answer
    x = 83,733,346.92

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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.