Home / 14,443,147.38-21,664,719.76-6,356,123.01

Finding the Fourth Proportional to 14,443,147.38, 21,664,719.76 and 6,356,123.01

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Solution

The fourth proportional to 14,443,147.38, 21,664,719.76 and 6,356,123.01 is: 9,534,183.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,443,147.38 : 21,664,719.76 = 6,356,123.01 : x
  2. Step 2: Convert to fraction form
    14,443,147.38/21,664,719.76 = 6,356,123.01/x
  3. Step 3: Cross multiply
    14,443,147.38x = 21,664,719.76 × 6,356,123.01
  4. Step 4: Simplify right side
    14,443,147.38x = 137,703,623,755,847.36
  5. Step 5: Solve for x
    x = 137,703,623,755,847.36/14,443,147.38
  6. Step 6: Final answer
    x = 9,534,183.94

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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.