Home / 14,507,451.18-21,760,389.42-4,409,284.86

Finding the Fourth Proportional to 14,507,451.18, 21,760,389.42 and 4,409,284.86

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Solution

The fourth proportional to 14,507,451.18, 21,760,389.42 and 4,409,284.86 is: 6,613,687.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,507,451.18 : 21,760,389.42 = 4,409,284.86 : x
  2. Step 2: Convert to fraction form
    14,507,451.18/21,760,389.42 = 4,409,284.86/x
  3. Step 3: Cross multiply
    14,507,451.18x = 21,760,389.42 × 4,409,284.86
  4. Step 4: Simplify right side
    14,507,451.18x = 95,947,755,617,310.20
  5. Step 5: Solve for x
    x = 95,947,755,617,310.20/14,507,451.18
  6. Step 6: Final answer
    x = 6,613,687.99

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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.