Home / 25,734,002.40-38,615,000.40-10,589,464.80

Finding the Fourth Proportional to 25,734,002.40, 38,615,000.40 and 10,589,464.80

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Solution

The fourth proportional to 25,734,002.40, 38,615,000.40 and 10,589,464.80 is: 15,889,956.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,734,002.40 : 38,615,000.40 = 10,589,464.80 : x
  2. Step 2: Convert to fraction form
    25,734,002.40/38,615,000.40 = 10,589,464.80/x
  3. Step 3: Cross multiply
    25,734,002.40x = 38,615,000.40 × 10,589,464.80
  4. Step 4: Simplify right side
    25,734,002.40x = 408,912,187,487,785.94
  5. Step 5: Solve for x
    x = 408,912,187,487,785.94/25,734,002.40
  6. Step 6: Final answer
    x = 15,889,956.84

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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.