Home / 42,443,170.34-63,680,519.62-29,482,491.96

Finding the Fourth Proportional to 42,443,170.34, 63,680,519.62 and 29,482,491.96

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Solution

The fourth proportional to 42,443,170.34, 63,680,519.62 and 29,482,491.96 is: 44,234,688.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,443,170.34 : 63,680,519.62 = 29,482,491.96 : x
  2. Step 2: Convert to fraction form
    42,443,170.34/63,680,519.62 = 29,482,491.96/x
  3. Step 3: Cross multiply
    42,443,170.34x = 63,680,519.62 × 29,482,491.96
  4. Step 4: Simplify right side
    42,443,170.34x = 1,877,460,407,705,272.25
  5. Step 5: Solve for x
    x = 1,877,460,407,705,272.25/42,443,170.34
  6. Step 6: Final answer
    x = 44,234,688.24

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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.