Home / 9,386,737.92-12,953,703.60-5,094,385.92

Finding the Fourth Proportional to 9,386,737.92, 12,953,703.60 and 5,094,385.92

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Solution

The fourth proportional to 9,386,737.92, 12,953,703.60 and 5,094,385.92 is: 7,030,255.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,386,737.92 : 12,953,703.60 = 5,094,385.92 : x
  2. Step 2: Convert to fraction form
    9,386,737.92/12,953,703.60 = 5,094,385.92/x
  3. Step 3: Cross multiply
    9,386,737.92x = 12,953,703.60 × 5,094,385.92
  4. Step 4: Simplify right side
    9,386,737.92x = 65,991,165,231,693.31
  5. Step 5: Solve for x
    x = 65,991,165,231,693.31/9,386,737.92
  6. Step 6: Final answer
    x = 7,030,255.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.