Home / 15,497,823.39-23,245,793.96-5,780,563.22

Finding the Fourth Proportional to 15,497,823.39, 23,245,793.96 and 5,780,563.22

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Solution

The fourth proportional to 15,497,823.39, 23,245,793.96 and 5,780,563.22 is: 8,670,493.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,497,823.39 : 23,245,793.96 = 5,780,563.22 : x
  2. Step 2: Convert to fraction form
    15,497,823.39/23,245,793.96 = 5,780,563.22/x
  3. Step 3: Cross multiply
    15,497,823.39x = 23,245,793.96 × 5,780,563.22
  4. Step 4: Simplify right side
    15,497,823.39x = 134,373,781,439,742.34
  5. Step 5: Solve for x
    x = 134,373,781,439,742.34/15,497,823.39
  6. Step 6: Final answer
    x = 8,670,493.79

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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.