Home / 16,788,761.10-25,183,141.65-16,415,513.10

Finding the Fourth Proportional to 16,788,761.10, 25,183,141.65 and 16,415,513.10

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Solution

The fourth proportional to 16,788,761.10, 25,183,141.65 and 16,415,513.10 is: 24,623,269.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,788,761.10 : 25,183,141.65 = 16,415,513.10 : x
  2. Step 2: Convert to fraction form
    16,788,761.10/25,183,141.65 = 16,415,513.10/x
  3. Step 3: Cross multiply
    16,788,761.10x = 25,183,141.65 × 16,415,513.10
  4. Step 4: Simplify right side
    16,788,761.10x = 413,394,191,654,730.56
  5. Step 5: Solve for x
    x = 413,394,191,654,730.56/16,788,761.10
  6. Step 6: Final answer
    x = 24,623,269.65

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Double scale
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Similar ratio
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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.