Home / 108,912,106.44-150,298,738.11-59,352,494.04

Finding the Fourth Proportional to 108,912,106.44, 150,298,738.11 and 59,352,494.04

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Solution

The fourth proportional to 108,912,106.44, 150,298,738.11 and 59,352,494.04 is: 81,906,458.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,912,106.44 : 150,298,738.11 = 59,352,494.04 : x
  2. Step 2: Convert to fraction form
    108,912,106.44/150,298,738.11 = 59,352,494.04/x
  3. Step 3: Cross multiply
    108,912,106.44x = 150,298,738.11 × 59,352,494.04
  4. Step 4: Simplify right side
    108,912,106.44x = 8,920,604,957,893,297
  5. Step 5: Solve for x
    x = 8,920,604,957,893,297/108,912,106.44
  6. Step 6: Final answer
    x = 81,906,458.79

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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.