Home / 9,070,166.46-12,516,829.11-4,995,785.46

Finding the Fourth Proportional to 9,070,166.46, 12,516,829.11 and 4,995,785.46

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Solution

The fourth proportional to 9,070,166.46, 12,516,829.11 and 4,995,785.46 is: 6,894,183.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070,166.46 : 12,516,829.11 = 4,995,785.46 : x
  2. Step 2: Convert to fraction form
    9,070,166.46/12,516,829.11 = 4,995,785.46/x
  3. Step 3: Cross multiply
    9,070,166.46x = 12,516,829.11 × 4,995,785.46
  4. Step 4: Simplify right side
    9,070,166.46x = 62,531,392,873,042.73
  5. Step 5: Solve for x
    x = 62,531,392,873,042.73/9,070,166.46
  6. Step 6: Final answer
    x = 6,894,183.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.