Home / 16,634,971.20-24,952,456.80-5,276,308.80

Finding the Fourth Proportional to 16,634,971.20, 24,952,456.80 and 5,276,308.80

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Solution

The fourth proportional to 16,634,971.20, 24,952,456.80 and 5,276,308.80 is: 7,914,463.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,634,971.20 : 24,952,456.80 = 5,276,308.80 : x
  2. Step 2: Convert to fraction form
    16,634,971.20/24,952,456.80 = 5,276,308.80/x
  3. Step 3: Cross multiply
    16,634,971.20x = 24,952,456.80 × 5,276,308.80
  4. Step 4: Simplify right side
    16,634,971.20x = 131,656,867,395,459.84
  5. Step 5: Solve for x
    x = 131,656,867,395,459.84/16,634,971.20
  6. Step 6: Final answer
    x = 7,914,463.20

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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.