Home / 42,811,780.38-59,080,295.57-23,232,668.96

Finding the Fourth Proportional to 42,811,780.38, 59,080,295.57 and 23,232,668.96

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Solution

The fourth proportional to 42,811,780.38, 59,080,295.57 and 23,232,668.96 is: 32,061,104.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,811,780.38 : 59,080,295.57 = 23,232,668.96 : x
  2. Step 2: Convert to fraction form
    42,811,780.38/59,080,295.57 = 23,232,668.96/x
  3. Step 3: Cross multiply
    42,811,780.38x = 59,080,295.57 × 23,232,668.96
  4. Step 4: Simplify right side
    42,811,780.38x = 1,372,592,948,625,199.50
  5. Step 5: Solve for x
    x = 1,372,592,948,625,199.50/42,811,780.38
  6. Step 6: Final answer
    x = 32,061,104.13

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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.