Home / 45,005,126.82-62,107,373.10-24,378,572.76

Finding the Fourth Proportional to 45,005,126.82, 62,107,373.10 and 24,378,572.76

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Solution

The fourth proportional to 45,005,126.82, 62,107,373.10 and 24,378,572.76 is: 33,642,591.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,005,126.82 : 62,107,373.10 = 24,378,572.76 : x
  2. Step 2: Convert to fraction form
    45,005,126.82/62,107,373.10 = 24,378,572.76/x
  3. Step 3: Cross multiply
    45,005,126.82x = 62,107,373.10 × 24,378,572.76
  4. Step 4: Simplify right side
    45,005,126.82x = 1,514,089,114,050,817
  5. Step 5: Solve for x
    x = 1,514,089,114,050,817/45,005,126.82
  6. Step 6: Final answer
    x = 33,642,591.88

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Double scale
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1.5x scale

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.