Home / 10,527,268.28-14,519,630.90-9,059,617.73

Finding the Fourth Proportional to 10,527,268.28, 14,519,630.90 and 9,059,617.73

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Solution

The fourth proportional to 10,527,268.28, 14,519,630.90 and 9,059,617.73 is: 12,495,388.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,527,268.28 : 14,519,630.90 = 9,059,617.73 : x
  2. Step 2: Convert to fraction form
    10,527,268.28/14,519,630.90 = 9,059,617.73/x
  3. Step 3: Cross multiply
    10,527,268.28x = 14,519,630.90 × 9,059,617.73
  4. Step 4: Simplify right side
    10,527,268.28x = 131,542,305,593,643.97
  5. Step 5: Solve for x
    x = 131,542,305,593,643.97/10,527,268.28
  6. Step 6: Final answer
    x = 12,495,388.37

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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.