Home / 41,487,340.87-62,216,402.65-13,813,743.16

Finding the Fourth Proportional to 41,487,340.87, 62,216,402.65 and 13,813,743.16

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Solution

The fourth proportional to 41,487,340.87, 62,216,402.65 and 13,813,743.16 is: 20,715,750.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,487,340.87 : 62,216,402.65 = 13,813,743.16 : x
  2. Step 2: Convert to fraction form
    41,487,340.87/62,216,402.65 = 13,813,743.16/x
  3. Step 3: Cross multiply
    41,487,340.87x = 62,216,402.65 × 13,813,743.16
  4. Step 4: Simplify right side
    41,487,340.87x = 859,441,406,667,181.88
  5. Step 5: Solve for x
    x = 859,441,406,667,181.88/41,487,340.87
  6. Step 6: Final answer
    x = 20,715,750.60

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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.