Home / 9,937,358.80-14,906,038.20-8,343,035.80

Finding the Fourth Proportional to 9,937,358.80, 14,906,038.20 and 8,343,035.80

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Solution

The fourth proportional to 9,937,358.80, 14,906,038.20 and 8,343,035.80 is: 12,514,553.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937,358.80 : 14,906,038.20 = 8,343,035.80 : x
  2. Step 2: Convert to fraction form
    9,937,358.80/14,906,038.20 = 8,343,035.80/x
  3. Step 3: Cross multiply
    9,937,358.80x = 14,906,038.20 × 8,343,035.80
  4. Step 4: Simplify right side
    9,937,358.80x = 124,361,610,338,767.55
  5. Step 5: Solve for x
    x = 124,361,610,338,767.55/9,937,358.80
  6. Step 6: Final answer
    x = 12,514,553.70

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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.