Home / 24,419,416.60-36,597,632.10-18,711,346.60

Finding the Fourth Proportional to 24,419,416.60, 36,597,632.10 and 18,711,346.60

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Solution

The fourth proportional to 24,419,416.60, 36,597,632.10 and 18,711,346.60 is: 28,042,888.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,419,416.60 : 36,597,632.10 = 18,711,346.60 : x
  2. Step 2: Convert to fraction form
    24,419,416.60/36,597,632.10 = 18,711,346.60/x
  3. Step 3: Cross multiply
    24,419,416.60x = 36,597,632.10 × 18,711,346.60
  4. Step 4: Simplify right side
    24,419,416.60x = 684,790,978,962,386
  5. Step 5: Solve for x
    x = 684,790,978,962,386/24,419,416.60
  6. Step 6: Final answer
    x = 28,042,888.58

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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.