Home / 95,176,792-131,344,760.28-51,716,728

Finding the Fourth Proportional to 95,176,792, 131,344,760.28 and 51,716,728

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Solution

The fourth proportional to 95,176,792, 131,344,760.28 and 51,716,728 is: 71,369,512.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,176,792 : 131,344,760.28 = 51,716,728 : x
  2. Step 2: Convert to fraction form
    95,176,792/131,344,760.28 = 51,716,728/x
  3. Step 3: Cross multiply
    95,176,792x = 131,344,760.28 × 51,716,728
  4. Step 4: Simplify right side
    95,176,792x = 6,792,721,241,625,964
  5. Step 5: Solve for x
    x = 6,792,721,241,625,964/95,176,792
  6. Step 6: Final answer
    x = 71,369,512.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.