Home / 40,790,145.02-61,245,520.40-27,227,790.14

Finding the Fourth Proportional to 40,790,145.02, 61,245,520.40 and 27,227,790.14

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Solution

The fourth proportional to 40,790,145.02, 61,245,520.40 and 27,227,790.14 is: 40,881,937.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,790,145.02 : 61,245,520.40 = 27,227,790.14 : x
  2. Step 2: Convert to fraction form
    40,790,145.02/61,245,520.40 = 27,227,790.14/x
  3. Step 3: Cross multiply
    40,790,145.02x = 61,245,520.40 × 27,227,790.14
  4. Step 4: Simplify right side
    40,790,145.02x = 1,667,580,176,228,131
  5. Step 5: Solve for x
    x = 1,667,580,176,228,131/40,790,145.02
  6. Step 6: Final answer
    x = 40,881,937.92

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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.