Home / 49,832,472.32-74,746,578.91-17,045,972.93

Finding the Fourth Proportional to 49,832,472.32, 74,746,578.91 and 17,045,972.93

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Solution

The fourth proportional to 49,832,472.32, 74,746,578.91 and 17,045,972.93 is: 25,568,230.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,832,472.32 : 74,746,578.91 = 17,045,972.93 : x
  2. Step 2: Convert to fraction form
    49,832,472.32/74,746,578.91 = 17,045,972.93/x
  3. Step 3: Cross multiply
    49,832,472.32x = 74,746,578.91 × 17,045,972.93
  4. Step 4: Simplify right side
    49,832,472.32x = 1,274,128,161,079,147.25
  5. Step 5: Solve for x
    x = 1,274,128,161,079,147.25/49,832,472.32
  6. Step 6: Final answer
    x = 25,568,230.95

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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.