Home / 61,915,247.04-92,872,578.24-15,857,028.48

Finding the Fourth Proportional to 61,915,247.04, 92,872,578.24 and 15,857,028.48

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Solution

The fourth proportional to 61,915,247.04, 92,872,578.24 and 15,857,028.48 is: 23,785,467.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,915,247.04 : 92,872,578.24 = 15,857,028.48 : x
  2. Step 2: Convert to fraction form
    61,915,247.04/92,872,578.24 = 15,857,028.48/x
  3. Step 3: Cross multiply
    61,915,247.04x = 92,872,578.24 × 15,857,028.48
  4. Step 4: Simplify right side
    61,915,247.04x = 1,472,683,118,162,708.25
  5. Step 5: Solve for x
    x = 1,472,683,118,162,708.25/61,915,247.04
  6. Step 6: Final answer
    x = 23,785,467.85

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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.