Home / 88,706,420.30-133,059,630.45-31,198,234.70

Finding the Fourth Proportional to 88,706,420.30, 133,059,630.45 and 31,198,234.70

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Solution

The fourth proportional to 88,706,420.30, 133,059,630.45 and 31,198,234.70 is: 46,797,352.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,706,420.30 : 133,059,630.45 = 31,198,234.70 : x
  2. Step 2: Convert to fraction form
    88,706,420.30/133,059,630.45 = 31,198,234.70/x
  3. Step 3: Cross multiply
    88,706,420.30x = 133,059,630.45 × 31,198,234.70
  4. Step 4: Simplify right side
    88,706,420.30x = 4,151,225,579,874,366.50
  5. Step 5: Solve for x
    x = 4,151,225,579,874,366.50/88,706,420.30
  6. Step 6: Final answer
    x = 46,797,352.05

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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.