Home / 38,861,926.28-58,313,063.92-15,849,743.66

Finding the Fourth Proportional to 38,861,926.28, 58,313,063.92 and 15,849,743.66

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Solution

The fourth proportional to 38,861,926.28, 58,313,063.92 and 15,849,743.66 is: 23,782,843.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,861,926.28 : 58,313,063.92 = 15,849,743.66 : x
  2. Step 2: Convert to fraction form
    38,861,926.28/58,313,063.92 = 15,849,743.66/x
  3. Step 3: Cross multiply
    38,861,926.28x = 58,313,063.92 × 15,849,743.66
  4. Step 4: Simplify right side
    38,861,926.28x = 924,247,115,406,482.50
  5. Step 5: Solve for x
    x = 924,247,115,406,482.50/38,861,926.28
  6. Step 6: Final answer
    x = 23,782,843.62

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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.