Home / 32,340,428.40-48,511,420.20-9,622,066.80

Finding the Fourth Proportional to 32,340,428.40, 48,511,420.20 and 9,622,066.80

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Solution

The fourth proportional to 32,340,428.40, 48,511,420.20 and 9,622,066.80 is: 14,433,331.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,340,428.40 : 48,511,420.20 = 9,622,066.80 : x
  2. Step 2: Convert to fraction form
    32,340,428.40/48,511,420.20 = 9,622,066.80/x
  3. Step 3: Cross multiply
    32,340,428.40x = 48,511,420.20 × 9,622,066.80
  4. Step 4: Simplify right side
    32,340,428.40x = 466,780,125,727,269.44
  5. Step 5: Solve for x
    x = 466,780,125,727,269.44/32,340,428.40
  6. Step 6: Final answer
    x = 14,433,331.55

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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.