Home / 10,157,341.80-15,236,510.92-4,091,254.44

Finding the Fourth Proportional to 10,157,341.80, 15,236,510.92 and 4,091,254.44

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Solution

The fourth proportional to 10,157,341.80, 15,236,510.92 and 4,091,254.44 is: 6,137,082.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,157,341.80 : 15,236,510.92 = 4,091,254.44 : x
  2. Step 2: Convert to fraction form
    10,157,341.80/15,236,510.92 = 4,091,254.44/x
  3. Step 3: Cross multiply
    10,157,341.80x = 15,236,510.92 × 4,091,254.44
  4. Step 4: Simplify right side
    10,157,341.80x = 62,336,442,951,558.48
  5. Step 5: Solve for x
    x = 62,336,442,951,558.48/10,157,341.80
  6. Step 6: Final answer
    x = 6,137,082.34

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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.