Home / 27,887,979.40-41,719,994.70-24,143,057.80

Finding the Fourth Proportional to 27,887,979.40, 41,719,994.70 and 24,143,057.80

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Solution

The fourth proportional to 27,887,979.40, 41,719,994.70 and 24,143,057.80 is: 36,117,648.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,887,979.40 : 41,719,994.70 = 24,143,057.80 : x
  2. Step 2: Convert to fraction form
    27,887,979.40/41,719,994.70 = 24,143,057.80/x
  3. Step 3: Cross multiply
    27,887,979.40x = 41,719,994.70 × 24,143,057.80
  4. Step 4: Simplify right side
    27,887,979.40x = 1,007,248,243,457,793.75
  5. Step 5: Solve for x
    x = 1,007,248,243,457,793.75/27,887,979.40
  6. Step 6: Final answer
    x = 36,117,648.72

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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.