Home / 16,164,081.40-24,246,122.10-15,366,919.90

Finding the Fourth Proportional to 16,164,081.40, 24,246,122.10 and 15,366,919.90

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Solution

The fourth proportional to 16,164,081.40, 24,246,122.10 and 15,366,919.90 is: 23,050,379.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,164,081.40 : 24,246,122.10 = 15,366,919.90 : x
  2. Step 2: Convert to fraction form
    16,164,081.40/24,246,122.10 = 15,366,919.90/x
  3. Step 3: Cross multiply
    16,164,081.40x = 24,246,122.10 × 15,366,919.90
  4. Step 4: Simplify right side
    16,164,081.40x = 372,588,216,196,319.81
  5. Step 5: Solve for x
    x = 372,588,216,196,319.81/16,164,081.40
  6. Step 6: Final answer
    x = 23,050,379.85

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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.