Home / 88,565,751.70-132,848,627.55-54,376,234.90

Finding the Fourth Proportional to 88,565,751.70, 132,848,627.55 and 54,376,234.90

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Solution

The fourth proportional to 88,565,751.70, 132,848,627.55 and 54,376,234.90 is: 81,564,352.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,565,751.70 : 132,848,627.55 = 54,376,234.90 : x
  2. Step 2: Convert to fraction form
    88,565,751.70/132,848,627.55 = 54,376,234.90/x
  3. Step 3: Cross multiply
    88,565,751.70x = 132,848,627.55 × 54,376,234.90
  4. Step 4: Simplify right side
    88,565,751.70x = 7,223,808,177,801,411
  5. Step 5: Solve for x
    x = 7,223,808,177,801,411/88,565,751.70
  6. Step 6: Final answer
    x = 81,564,352.35

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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.