Home / 25,734,323.36-38,608,956.10-10,373,685.86

Finding the Fourth Proportional to 25,734,323.36, 38,608,956.10 and 10,373,685.86

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Solution

The fourth proportional to 25,734,323.36, 38,608,956.10 and 10,373,685.86 is: 15,563,540.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,734,323.36 : 38,608,956.10 = 10,373,685.86 : x
  2. Step 2: Convert to fraction form
    25,734,323.36/38,608,956.10 = 10,373,685.86/x
  3. Step 3: Cross multiply
    25,734,323.36x = 38,608,956.10 × 10,373,685.86
  4. Step 4: Simplify right side
    25,734,323.36x = 400,517,181,963,930.75
  5. Step 5: Solve for x
    x = 400,517,181,963,930.75/25,734,323.36
  6. Step 6: Final answer
    x = 15,563,540.43

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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.