Home / 16,753,306.47-25,126,968.25-4,457,340.46

Finding the Fourth Proportional to 16,753,306.47, 25,126,968.25 and 4,457,340.46

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Solution

The fourth proportional to 16,753,306.47, 25,126,968.25 and 4,457,340.46 is: 6,685,214.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,753,306.47 : 25,126,968.25 = 4,457,340.46 : x
  2. Step 2: Convert to fraction form
    16,753,306.47/25,126,968.25 = 4,457,340.46/x
  3. Step 3: Cross multiply
    16,753,306.47x = 25,126,968.25 × 4,457,340.46
  4. Step 4: Simplify right side
    16,753,306.47x = 111,999,452,217,860.39
  5. Step 5: Solve for x
    x = 111,999,452,217,860.39/16,753,306.47
  6. Step 6: Final answer
    x = 6,685,214.79

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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.