Home / 23,734,248.38-32,753,906.80-13,422,513.50

Finding the Fourth Proportional to 23,734,248.38, 32,753,906.80 and 13,422,513.50

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Solution

The fourth proportional to 23,734,248.38, 32,753,906.80 and 13,422,513.50 is: 18,523,432.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,734,248.38 : 32,753,906.80 = 13,422,513.50 : x
  2. Step 2: Convert to fraction form
    23,734,248.38/32,753,906.80 = 13,422,513.50/x
  3. Step 3: Cross multiply
    23,734,248.38x = 32,753,906.80 × 13,422,513.50
  4. Step 4: Simplify right side
    23,734,248.38x = 439,639,756,200,741.81
  5. Step 5: Solve for x
    x = 439,639,756,200,741.81/23,734,248.38
  6. Step 6: Final answer
    x = 18,523,432.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.