Home / 27,576,053.90-41,364,080.85-7,381,295.90

Finding the Fourth Proportional to 27,576,053.90, 41,364,080.85 and 7,381,295.90

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Solution

The fourth proportional to 27,576,053.90, 41,364,080.85 and 7,381,295.90 is: 11,071,943.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,576,053.90 : 41,364,080.85 = 7,381,295.90 : x
  2. Step 2: Convert to fraction form
    27,576,053.90/41,364,080.85 = 7,381,295.90/x
  3. Step 3: Cross multiply
    27,576,053.90x = 41,364,080.85 × 7,381,295.90
  4. Step 4: Simplify right side
    27,576,053.90x = 305,320,520,385,373.56
  5. Step 5: Solve for x
    x = 305,320,520,385,373.56/27,576,053.90
  6. Step 6: Final answer
    x = 11,071,943.85

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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.