Home / 88,154,378.10-132,231,567.15-47,843,594.10

Finding the Fourth Proportional to 88,154,378.10, 132,231,567.15 and 47,843,594.10

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Solution

The fourth proportional to 88,154,378.10, 132,231,567.15 and 47,843,594.10 is: 71,765,391.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,154,378.10 : 132,231,567.15 = 47,843,594.10 : x
  2. Step 2: Convert to fraction form
    88,154,378.10/132,231,567.15 = 47,843,594.10/x
  3. Step 3: Cross multiply
    88,154,378.10x = 132,231,567.15 × 47,843,594.10
  4. Step 4: Simplify right side
    88,154,378.10x = 6,326,433,425,931,494
  5. Step 5: Solve for x
    x = 6,326,433,425,931,494/88,154,378.10
  6. Step 6: Final answer
    x = 71,765,391.15

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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.