Home / 41,129,964.96-56,726,255.90-36,157,775.10

Finding the Fourth Proportional to 41,129,964.96, 56,726,255.90 and 36,157,775.10

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Solution

The fourth proportional to 41,129,964.96, 56,726,255.90 and 36,157,775.10 is: 49,868,634.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,129,964.96 : 56,726,255.90 = 36,157,775.10 : x
  2. Step 2: Convert to fraction form
    41,129,964.96/56,726,255.90 = 36,157,775.10/x
  3. Step 3: Cross multiply
    41,129,964.96x = 56,726,255.90 × 36,157,775.10
  4. Step 4: Simplify right side
    41,129,964.96x = 2,051,095,203,097,248
  5. Step 5: Solve for x
    x = 2,051,095,203,097,248/41,129,964.96
  6. Step 6: Final answer
    x = 49,868,634.83

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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.