Home / 14,443,149.38-21,664,722.76-6,356,125.02

Finding the Fourth Proportional to 14,443,149.38, 21,664,722.76 and 6,356,125.02

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Solution

The fourth proportional to 14,443,149.38, 21,664,722.76 and 6,356,125.02 is: 9,534,186.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,443,149.38 : 21,664,722.76 = 6,356,125.02 : x
  2. Step 2: Convert to fraction form
    14,443,149.38/21,664,722.76 = 6,356,125.02/x
  3. Step 3: Cross multiply
    14,443,149.38x = 21,664,722.76 × 6,356,125.02
  4. Step 4: Simplify right side
    14,443,149.38x = 137,703,686,386,199.45
  5. Step 5: Solve for x
    x = 137,703,686,386,199.45/14,443,149.38
  6. Step 6: Final answer
    x = 9,534,186.95

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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.