Home / 60,382,707.57-90,490,264.92-27,512,947.17

Finding the Fourth Proportional to 60,382,707.57, 90,490,264.92 and 27,512,947.17

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Solution

The fourth proportional to 60,382,707.57, 90,490,264.92 and 27,512,947.17 is: 41,231,239.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,382,707.57 : 90,490,264.92 = 27,512,947.17 : x
  2. Step 2: Convert to fraction form
    60,382,707.57/90,490,264.92 = 27,512,947.17/x
  3. Step 3: Cross multiply
    60,382,707.57x = 90,490,264.92 × 27,512,947.17
  4. Step 4: Simplify right side
    60,382,707.57x = 2,489,653,878,143,264.50
  5. Step 5: Solve for x
    x = 2,489,653,878,143,264.50/60,382,707.57
  6. Step 6: Final answer
    x = 41,231,239.51

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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.