Home / 116,010,928.84-160,091,884.20-63,799,963.24

Finding the Fourth Proportional to 116,010,928.84, 160,091,884.20 and 63,799,963.24

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Solution

The fourth proportional to 116,010,928.84, 160,091,884.20 and 63,799,963.24 is: 88,042,190.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,010,928.84 : 160,091,884.20 = 63,799,963.24 : x
  2. Step 2: Convert to fraction form
    116,010,928.84/160,091,884.20 = 63,799,963.24/x
  3. Step 3: Cross multiply
    116,010,928.84x = 160,091,884.20 × 63,799,963.24
  4. Step 4: Simplify right side
    116,010,928.84x = 10,213,856,326,982,336
  5. Step 5: Solve for x
    x = 10,213,856,326,982,336/116,010,928.84
  6. Step 6: Final answer
    x = 88,042,190.76

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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.