Home / 14,082,340.56-21,126,805.92-4,366,442.40

Finding the Fourth Proportional to 14,082,340.56, 21,126,805.92 and 4,366,442.40

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Solution

The fourth proportional to 14,082,340.56, 21,126,805.92 and 4,366,442.40 is: 6,550,685.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,082,340.56 : 21,126,805.92 = 4,366,442.40 : x
  2. Step 2: Convert to fraction form
    14,082,340.56/21,126,805.92 = 4,366,442.40/x
  3. Step 3: Cross multiply
    14,082,340.56x = 21,126,805.92 × 4,366,442.40
  4. Step 4: Simplify right side
    14,082,340.56x = 92,248,981,145,659.03
  5. Step 5: Solve for x
    x = 92,248,981,145,659.03/14,082,340.56
  6. Step 6: Final answer
    x = 6,550,685.29

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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.