Home / 14,803,705.20-22,242,882.60-9,414,937.20

Finding the Fourth Proportional to 14,803,705.20, 22,242,882.60 and 9,414,937.20

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Solution

The fourth proportional to 14,803,705.20, 22,242,882.60 and 9,414,937.20 is: 14,146,143.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,803,705.20 : 22,242,882.60 = 9,414,937.20 : x
  2. Step 2: Convert to fraction form
    14,803,705.20/22,242,882.60 = 9,414,937.20/x
  3. Step 3: Cross multiply
    14,803,705.20x = 22,242,882.60 × 9,414,937.20
  4. Step 4: Simplify right side
    14,803,705.20x = 209,415,342,825,972.72
  5. Step 5: Solve for x
    x = 209,415,342,825,972.72/14,803,705.20
  6. Step 6: Final answer
    x = 14,146,143.82

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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.