Home / 40,230,278.55-60,384,390.17-38,045,465.55

Finding the Fourth Proportional to 40,230,278.55, 60,384,390.17 and 38,045,465.55

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Solution

The fourth proportional to 40,230,278.55, 60,384,390.17 and 38,045,465.55 is: 57,105,054.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,230,278.55 : 60,384,390.17 = 38,045,465.55 : x
  2. Step 2: Convert to fraction form
    40,230,278.55/60,384,390.17 = 38,045,465.55/x
  3. Step 3: Cross multiply
    40,230,278.55x = 60,384,390.17 × 38,045,465.55
  4. Step 4: Simplify right side
    40,230,278.55x = 2,297,352,235,780,266
  5. Step 5: Solve for x
    x = 2,297,352,235,780,266/40,230,278.55
  6. Step 6: Final answer
    x = 57,105,054.17

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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.