Home / 16,439,429.44-22,695,534.66-9,914,719.24

Finding the Fourth Proportional to 16,439,429.44, 22,695,534.66 and 9,914,719.24

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Solution

The fourth proportional to 16,439,429.44, 22,695,534.66 and 9,914,719.24 is: 13,687,814.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,439,429.44 : 22,695,534.66 = 9,914,719.24 : x
  2. Step 2: Convert to fraction form
    16,439,429.44/22,695,534.66 = 9,914,719.24/x
  3. Step 3: Cross multiply
    16,439,429.44x = 22,695,534.66 × 9,914,719.24
  4. Step 4: Simplify right side
    16,439,429.44x = 225,019,854,155,588.88
  5. Step 5: Solve for x
    x = 225,019,854,155,588.88/16,439,429.44
  6. Step 6: Final answer
    x = 13,687,814.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.