Home / 16,452,674.30-22,704,411.36-9,110,349.80

Finding the Fourth Proportional to 16,452,674.30, 22,704,411.36 and 9,110,349.80

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Solution

The fourth proportional to 16,452,674.30, 22,704,411.36 and 9,110,349.80 is: 12,572,128.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,452,674.30 : 22,704,411.36 = 9,110,349.80 : x
  2. Step 2: Convert to fraction form
    16,452,674.30/22,704,411.36 = 9,110,349.80/x
  3. Step 3: Cross multiply
    16,452,674.30x = 22,704,411.36 × 9,110,349.80
  4. Step 4: Simplify right side
    16,452,674.30x = 206,845,129,379,171.66
  5. Step 5: Solve for x
    x = 206,845,129,379,171.66/16,452,674.30
  6. Step 6: Final answer
    x = 12,572,128.13

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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.