Home / 32,304,567.20-48,456,850.80-28,651,402.40

Finding the Fourth Proportional to 32,304,567.20, 48,456,850.80 and 28,651,402.40

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Solution

The fourth proportional to 32,304,567.20, 48,456,850.80 and 28,651,402.40 is: 42,977,103.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,304,567.20 : 48,456,850.80 = 28,651,402.40 : x
  2. Step 2: Convert to fraction form
    32,304,567.20/48,456,850.80 = 28,651,402.40/x
  3. Step 3: Cross multiply
    32,304,567.20x = 48,456,850.80 × 28,651,402.40
  4. Step 4: Simplify right side
    32,304,567.20x = 1,388,356,731,307,561.75
  5. Step 5: Solve for x
    x = 1,388,356,731,307,561.75/32,304,567.20
  6. Step 6: Final answer
    x = 42,977,103.60

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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.