Home / 60,416,387.70-90,624,581.55-17,286,998.10

Finding the Fourth Proportional to 60,416,387.70, 90,624,581.55 and 17,286,998.10

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Solution

The fourth proportional to 60,416,387.70, 90,624,581.55 and 17,286,998.10 is: 25,930,497.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,416,387.70 : 90,624,581.55 = 17,286,998.10 : x
  2. Step 2: Convert to fraction form
    60,416,387.70/90,624,581.55 = 17,286,998.10/x
  3. Step 3: Cross multiply
    60,416,387.70x = 90,624,581.55 × 17,286,998.10
  4. Step 4: Simplify right side
    60,416,387.70x = 1,566,626,969,068,145.25
  5. Step 5: Solve for x
    x = 1,566,626,969,068,145.25/60,416,387.70
  6. Step 6: Final answer
    x = 25,930,497.15

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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.