Home / 114,925,635.84-158,600,748.24-62,718,042.72

Finding the Fourth Proportional to 114,925,635.84, 158,600,748.24 and 62,718,042.72

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Solution

The fourth proportional to 114,925,635.84, 158,600,748.24 and 62,718,042.72 is: 86,552,738.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,925,635.84 : 158,600,748.24 = 62,718,042.72 : x
  2. Step 2: Convert to fraction form
    114,925,635.84/158,600,748.24 = 62,718,042.72/x
  3. Step 3: Cross multiply
    114,925,635.84x = 158,600,748.24 × 62,718,042.72
  4. Step 4: Simplify right side
    114,925,635.84x = 9,947,128,503,540,286
  5. Step 5: Solve for x
    x = 9,947,128,503,540,286/114,925,635.84
  6. Step 6: Final answer
    x = 86,552,738.48

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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.