Home / 9,234,097.20-13,851,145.80-3,840,955.20

Finding the Fourth Proportional to 9,234,097.20, 13,851,145.80 and 3,840,955.20

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Solution

The fourth proportional to 9,234,097.20, 13,851,145.80 and 3,840,955.20 is: 5,761,432.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234,097.20 : 13,851,145.80 = 3,840,955.20 : x
  2. Step 2: Convert to fraction form
    9,234,097.20/13,851,145.80 = 3,840,955.20/x
  3. Step 3: Cross multiply
    9,234,097.20x = 13,851,145.80 × 3,840,955.20
  4. Step 4: Simplify right side
    9,234,097.20x = 53,201,630,486,468.16
  5. Step 5: Solve for x
    x = 53,201,630,486,468.16/9,234,097.20
  6. Step 6: Final answer
    x = 5,761,432.80

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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.