Home / 64,332,382.60-96,498,573.90-16,463,326.60

Finding the Fourth Proportional to 64,332,382.60, 96,498,573.90 and 16,463,326.60

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Solution

The fourth proportional to 64,332,382.60, 96,498,573.90 and 16,463,326.60 is: 24,694,989.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,332,382.60 : 96,498,573.90 = 16,463,326.60 : x
  2. Step 2: Convert to fraction form
    64,332,382.60/96,498,573.90 = 16,463,326.60/x
  3. Step 3: Cross multiply
    64,332,382.60x = 96,498,573.90 × 16,463,326.60
  4. Step 4: Simplify right side
    64,332,382.60x = 1,588,687,538,549,935.75
  5. Step 5: Solve for x
    x = 1,588,687,538,549,935.75/64,332,382.60
  6. Step 6: Final answer
    x = 24,694,989.90

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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.