Home / 9,434,129.10-14,157,414.45-3,450,497.10

Finding the Fourth Proportional to 9,434,129.10, 14,157,414.45 and 3,450,497.10

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Solution

The fourth proportional to 9,434,129.10, 14,157,414.45 and 3,450,497.10 is: 5,178,020.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,434,129.10 : 14,157,414.45 = 3,450,497.10 : x
  2. Step 2: Convert to fraction form
    9,434,129.10/14,157,414.45 = 3,450,497.10/x
  3. Step 3: Cross multiply
    9,434,129.10x = 14,157,414.45 × 3,450,497.10
  4. Step 4: Simplify right side
    9,434,129.10x = 48,850,117,503,223.09
  5. Step 5: Solve for x
    x = 48,850,117,503,223.09/9,434,129.10
  6. Step 6: Final answer
    x = 5,178,020.88

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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.