Home / 16,292,815.12-24,439,221.78-4,162,304.98

Finding the Fourth Proportional to 16,292,815.12, 24,439,221.78 and 4,162,304.98

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Solution

The fourth proportional to 16,292,815.12, 24,439,221.78 and 4,162,304.98 is: 6,243,457.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,292,815.12 : 24,439,221.78 = 4,162,304.98 : x
  2. Step 2: Convert to fraction form
    16,292,815.12/24,439,221.78 = 4,162,304.98/x
  3. Step 3: Cross multiply
    16,292,815.12x = 24,439,221.78 × 4,162,304.98
  4. Step 4: Simplify right side
    16,292,815.12x = 101,723,494,522,218.47
  5. Step 5: Solve for x
    x = 101,723,494,522,218.47/16,292,815.12
  6. Step 6: Final answer
    x = 6,243,457.24

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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.