Home / 16,867,649.61-25,301,474.38-4,088,154.32

Finding the Fourth Proportional to 16,867,649.61, 25,301,474.38 and 4,088,154.32

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Solution

The fourth proportional to 16,867,649.61, 25,301,474.38 and 4,088,154.32 is: 6,132,231.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,867,649.61 : 25,301,474.38 = 4,088,154.32 : x
  2. Step 2: Convert to fraction form
    16,867,649.61/25,301,474.38 = 4,088,154.32/x
  3. Step 3: Cross multiply
    16,867,649.61x = 25,301,474.38 × 4,088,154.32
  4. Step 4: Simplify right side
    16,867,649.61x = 103,436,331,691,286.75
  5. Step 5: Solve for x
    x = 103,436,331,691,286.75/16,867,649.61
  6. Step 6: Final answer
    x = 6,132,231.46

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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.