Home / 16,867,619.70-25,301,429.55-4,088,124.42

Finding the Fourth Proportional to 16,867,619.70, 25,301,429.55 and 4,088,124.42

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Solution

The fourth proportional to 16,867,619.70, 25,301,429.55 and 4,088,124.42 is: 6,132,186.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,867,619.70 : 25,301,429.55 = 4,088,124.42 : x
  2. Step 2: Convert to fraction form
    16,867,619.70/25,301,429.55 = 4,088,124.42/x
  3. Step 3: Cross multiply
    16,867,619.70x = 25,301,429.55 × 4,088,124.42
  4. Step 4: Simplify right side
    16,867,619.70x = 103,435,392,004,264.61
  5. Step 5: Solve for x
    x = 103,435,392,004,264.61/16,867,619.70
  6. Step 6: Final answer
    x = 6,132,186.63

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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.