Home / 41,941,711.55-62,922,098.12-12,798,157.59

Finding the Fourth Proportional to 41,941,711.55, 62,922,098.12 and 12,798,157.59

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Solution

The fourth proportional to 41,941,711.55, 62,922,098.12 and 12,798,157.59 is: 19,200,144.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,941,711.55 : 62,922,098.12 = 12,798,157.59 : x
  2. Step 2: Convert to fraction form
    41,941,711.55/62,922,098.12 = 12,798,157.59/x
  3. Step 3: Cross multiply
    41,941,711.55x = 62,922,098.12 × 12,798,157.59
  4. Step 4: Simplify right side
    41,941,711.55x = 805,286,927,633,202.62
  5. Step 5: Solve for x
    x = 805,286,927,633,202.62/41,941,711.55
  6. Step 6: Final answer
    x = 19,200,144.63

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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.