Home / 9,427,830.27-14,135,957.85-3,663,833.72

Finding the Fourth Proportional to 9,427,830.27, 14,135,957.85 and 3,663,833.72

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Solution

The fourth proportional to 9,427,830.27, 14,135,957.85 and 3,663,833.72 is: 5,493,501.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,427,830.27 : 14,135,957.85 = 3,663,833.72 : x
  2. Step 2: Convert to fraction form
    9,427,830.27/14,135,957.85 = 3,663,833.72/x
  3. Step 3: Cross multiply
    9,427,830.27x = 14,135,957.85 × 3,663,833.72
  4. Step 4: Simplify right side
    9,427,830.27x = 51,791,798,964,648.91
  5. Step 5: Solve for x
    x = 51,791,798,964,648.91/9,427,830.27
  6. Step 6: Final answer
    x = 5,493,501.42

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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.