Home / 47,432,587.92-71,153,083.08-13,354,229.04

Finding the Fourth Proportional to 47,432,587.92, 71,153,083.08 and 13,354,229.04

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Solution

The fourth proportional to 47,432,587.92, 71,153,083.08 and 13,354,229.04 is: 20,032,526.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,432,587.92 : 71,153,083.08 = 13,354,229.04 : x
  2. Step 2: Convert to fraction form
    47,432,587.92/71,153,083.08 = 13,354,229.04/x
  3. Step 3: Cross multiply
    47,432,587.92x = 71,153,083.08 × 13,354,229.04
  4. Step 4: Simplify right side
    47,432,587.92x = 950,194,568,352,468.50
  5. Step 5: Solve for x
    x = 950,194,568,352,468.50/47,432,587.92
  6. Step 6: Final answer
    x = 20,032,526.37

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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.