Home / 14,822,999.20-22,234,498.80-10,518,327.10

Finding the Fourth Proportional to 14,822,999.20, 22,234,498.80 and 10,518,327.10

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Solution

The fourth proportional to 14,822,999.20, 22,234,498.80 and 10,518,327.10 is: 15,777,490.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,822,999.20 : 22,234,498.80 = 10,518,327.10 : x
  2. Step 2: Convert to fraction form
    14,822,999.20/22,234,498.80 = 10,518,327.10/x
  3. Step 3: Cross multiply
    14,822,999.20x = 22,234,498.80 × 10,518,327.10
  4. Step 4: Simplify right side
    14,822,999.20x = 233,869,731,282,957.47
  5. Step 5: Solve for x
    x = 233,869,731,282,957.47/14,822,999.20
  6. Step 6: Final answer
    x = 15,777,490.65

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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.