Home / 9,363,384-12,921,469.92-5,071,032

Finding the Fourth Proportional to 9,363,384, 12,921,469.92 and 5,071,032

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Solution

The fourth proportional to 9,363,384, 12,921,469.92 and 5,071,032 is: 6,998,024.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,363,384 : 12,921,469.92 = 5,071,032 : x
  2. Step 2: Convert to fraction form
    9,363,384/12,921,469.92 = 5,071,032/x
  3. Step 3: Cross multiply
    9,363,384x = 12,921,469.92 × 5,071,032
  4. Step 4: Simplify right side
    9,363,384x = 65,525,187,451,357.44
  5. Step 5: Solve for x
    x = 65,525,187,451,357.44/9,363,384
  6. Step 6: Final answer
    x = 6,998,024.16

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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.