Home / 14,226,777.69-21,344,162.27-5,713,092.87

Finding the Fourth Proportional to 14,226,777.69, 21,344,162.27 and 5,713,092.87

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Solution

The fourth proportional to 14,226,777.69, 21,344,162.27 and 5,713,092.87 is: 8,571,243.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,226,777.69 : 21,344,162.27 = 5,713,092.87 : x
  2. Step 2: Convert to fraction form
    14,226,777.69/21,344,162.27 = 5,713,092.87/x
  3. Step 3: Cross multiply
    14,226,777.69x = 21,344,162.27 × 5,713,092.87
  4. Step 4: Simplify right side
    14,226,777.69x = 121,941,181,252,294.56
  5. Step 5: Solve for x
    x = 121,941,181,252,294.56/14,226,777.69
  6. Step 6: Final answer
    x = 8,571,243.88

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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.