Home / 27,476,150.46-41,215,346.52-7,006,400.90

Finding the Fourth Proportional to 27,476,150.46, 41,215,346.52 and 7,006,400.90

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Solution

The fourth proportional to 27,476,150.46, 41,215,346.52 and 7,006,400.90 is: 10,509,887.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,476,150.46 : 41,215,346.52 = 7,006,400.90 : x
  2. Step 2: Convert to fraction form
    27,476,150.46/41,215,346.52 = 7,006,400.90/x
  3. Step 3: Cross multiply
    27,476,150.46x = 41,215,346.52 × 7,006,400.90
  4. Step 4: Simplify right side
    27,476,150.46x = 288,771,240,951,539.94
  5. Step 5: Solve for x
    x = 288,771,240,951,539.94/27,476,150.46
  6. Step 6: Final answer
    x = 10,509,887.16

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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.