Home / 16,867,426.56-23,278,608.93-10,250,487.88

Finding the Fourth Proportional to 16,867,426.56, 23,278,608.93 and 10,250,487.88

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Solution

The fourth proportional to 16,867,426.56, 23,278,608.93 and 10,250,487.88 is: 14,146,621.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,867,426.56 : 23,278,608.93 = 10,250,487.88 : x
  2. Step 2: Convert to fraction form
    16,867,426.56/23,278,608.93 = 10,250,487.88/x
  3. Step 3: Cross multiply
    16,867,426.56x = 23,278,608.93 × 10,250,487.88
  4. Step 4: Simplify right side
    16,867,426.56x = 238,617,098,681,278.97
  5. Step 5: Solve for x
    x = 238,617,098,681,278.97/16,867,426.56
  6. Step 6: Final answer
    x = 14,146,621.47

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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.