Home / 16,546,327.24-24,819,498.08-5,187,661.48

Finding the Fourth Proportional to 16,546,327.24, 24,819,498.08 and 5,187,661.48

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Solution

The fourth proportional to 16,546,327.24, 24,819,498.08 and 5,187,661.48 is: 7,781,494.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,546,327.24 : 24,819,498.08 = 5,187,661.48 : x
  2. Step 2: Convert to fraction form
    16,546,327.24/24,819,498.08 = 5,187,661.48/x
  3. Step 3: Cross multiply
    16,546,327.24x = 24,819,498.08 × 5,187,661.48
  4. Step 4: Simplify right side
    16,546,327.24x = 128,755,154,142,549.95
  5. Step 5: Solve for x
    x = 128,755,154,142,549.95/16,546,327.24
  6. Step 6: Final answer
    x = 7,781,494.48

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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.