Home / 16,610,287.20-24,897,716.10-6,371,190.60

Finding the Fourth Proportional to 16,610,287.20, 24,897,716.10 and 6,371,190.60

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Solution

The fourth proportional to 16,610,287.20, 24,897,716.10 and 6,371,190.60 is: 9,549,991.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,610,287.20 : 24,897,716.10 = 6,371,190.60 : x
  2. Step 2: Convert to fraction form
    16,610,287.20/24,897,716.10 = 6,371,190.60/x
  3. Step 3: Cross multiply
    16,610,287.20x = 24,897,716.10 × 6,371,190.60
  4. Step 4: Simplify right side
    16,610,287.20x = 158,628,094,777,788.66
  5. Step 5: Solve for x
    x = 158,628,094,777,788.66/16,610,287.20
  6. Step 6: Final answer
    x = 9,549,991.09

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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.