Home / 15,170,095.80-22,758,096.15-4,387,748.40

Finding the Fourth Proportional to 15,170,095.80, 22,758,096.15 and 4,387,748.40

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Solution

The fourth proportional to 15,170,095.80, 22,758,096.15 and 4,387,748.40 is: 6,582,476.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,170,095.80 : 22,758,096.15 = 4,387,748.40 : x
  2. Step 2: Convert to fraction form
    15,170,095.80/22,758,096.15 = 4,387,748.40/x
  3. Step 3: Cross multiply
    15,170,095.80x = 22,758,096.15 × 4,387,748.40
  4. Step 4: Simplify right side
    15,170,095.80x = 99,856,799,969,208.66
  5. Step 5: Solve for x
    x = 99,856,799,969,208.66/15,170,095.80
  6. Step 6: Final answer
    x = 6,582,476.56

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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.