Home / 27,144,153.28-40,707,590.46-8,944,953.40

Finding the Fourth Proportional to 27,144,153.28, 40,707,590.46 and 8,944,953.40

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Solution

The fourth proportional to 27,144,153.28, 40,707,590.46 and 8,944,953.40 is: 13,414,583.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,144,153.28 : 40,707,590.46 = 8,944,953.40 : x
  2. Step 2: Convert to fraction form
    27,144,153.28/40,707,590.46 = 8,944,953.40/x
  3. Step 3: Cross multiply
    27,144,153.28x = 40,707,590.46 × 8,944,953.40
  4. Step 4: Simplify right side
    27,144,153.28x = 364,127,499,690,984.56
  5. Step 5: Solve for x
    x = 364,127,499,690,984.56/27,144,153.28
  6. Step 6: Final answer
    x = 13,414,583.09

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1.5x scale

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.