Home / 9,410,385.24-14,109,883.92-4,222,044.72

Finding the Fourth Proportional to 9,410,385.24, 14,109,883.92 and 4,222,044.72

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Solution

The fourth proportional to 9,410,385.24, 14,109,883.92 and 4,222,044.72 is: 6,330,512.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,410,385.24 : 14,109,883.92 = 4,222,044.72 : x
  2. Step 2: Convert to fraction form
    9,410,385.24/14,109,883.92 = 4,222,044.72/x
  3. Step 3: Cross multiply
    9,410,385.24x = 14,109,883.92 × 4,222,044.72
  4. Step 4: Simplify right side
    9,410,385.24x = 59,572,560,904,248.90
  5. Step 5: Solve for x
    x = 59,572,560,904,248.90/9,410,385.24
  6. Step 6: Final answer
    x = 6,330,512.45

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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.