Home / 39,218,013.32-58,758,846.03-27,521,578.17

Finding the Fourth Proportional to 39,218,013.32, 58,758,846.03 and 27,521,578.17

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Solution

The fourth proportional to 39,218,013.32, 58,758,846.03 and 27,521,578.17 is: 41,234,525.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,218,013.32 : 58,758,846.03 = 27,521,578.17 : x
  2. Step 2: Convert to fraction form
    39,218,013.32/58,758,846.03 = 27,521,578.17/x
  3. Step 3: Cross multiply
    39,218,013.32x = 58,758,846.03 × 27,521,578.17
  4. Step 4: Simplify right side
    39,218,013.32x = 1,617,136,174,193,639.25
  5. Step 5: Solve for x
    x = 1,617,136,174,193,639.25/39,218,013.32
  6. Step 6: Final answer
    x = 41,234,525.60

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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.