Home / 87,984,845.10-132,024,506.85-36,872,030.70

Finding the Fourth Proportional to 87,984,845.10, 132,024,506.85 and 36,872,030.70

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Solution

The fourth proportional to 87,984,845.10, 132,024,506.85 and 36,872,030.70 is: 55,327,842.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,984,845.10 : 132,024,506.85 = 36,872,030.70 : x
  2. Step 2: Convert to fraction form
    87,984,845.10/132,024,506.85 = 36,872,030.70/x
  3. Step 3: Cross multiply
    87,984,845.10x = 132,024,506.85 × 36,872,030.70
  4. Step 4: Simplify right side
    87,984,845.10x = 4,868,011,669,725,560
  5. Step 5: Solve for x
    x = 4,868,011,669,725,560/87,984,845.10
  6. Step 6: Final answer
    x = 55,327,842.70

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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.