Home / 27,576,051.90-41,364,077.85-7,381,293.90

Finding the Fourth Proportional to 27,576,051.90, 41,364,077.85 and 7,381,293.90

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Solution

The fourth proportional to 27,576,051.90, 41,364,077.85 and 7,381,293.90 is: 11,071,940.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,576,051.90 : 41,364,077.85 = 7,381,293.90 : x
  2. Step 2: Convert to fraction form
    27,576,051.90/41,364,077.85 = 7,381,293.90/x
  3. Step 3: Cross multiply
    27,576,051.90x = 41,364,077.85 × 7,381,293.90
  4. Step 4: Simplify right side
    27,576,051.90x = 305,320,415,513,330.12
  5. Step 5: Solve for x
    x = 305,320,415,513,330.12/27,576,051.90
  6. Step 6: Final answer
    x = 11,071,940.85

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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.