Home / 24,196,138.60-36,297,318.30-12,071,799.40

Finding the Fourth Proportional to 24,196,138.60, 36,297,318.30 and 12,071,799.40

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Solution

The fourth proportional to 24,196,138.60, 36,297,318.30 and 12,071,799.40 is: 18,109,250.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,196,138.60 : 36,297,318.30 = 12,071,799.40 : x
  2. Step 2: Convert to fraction form
    24,196,138.60/36,297,318.30 = 12,071,799.40/x
  3. Step 3: Cross multiply
    24,196,138.60x = 36,297,318.30 × 12,071,799.40
  4. Step 4: Simplify right side
    24,196,138.60x = 438,173,945,275,549
  5. Step 5: Solve for x
    x = 438,173,945,275,549/24,196,138.60
  6. Step 6: Final answer
    x = 18,109,250.92

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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.