Home / 108,692,803.80-163,060,200.90-32,018,333.40

Finding the Fourth Proportional to 108,692,803.80, 163,060,200.90 and 32,018,333.40

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Solution

The fourth proportional to 108,692,803.80, 163,060,200.90 and 32,018,333.40 is: 48,033,684.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,692,803.80 : 163,060,200.90 = 32,018,333.40 : x
  2. Step 2: Convert to fraction form
    108,692,803.80/163,060,200.90 = 32,018,333.40/x
  3. Step 3: Cross multiply
    108,692,803.80x = 163,060,200.90 × 32,018,333.40
  4. Step 4: Simplify right side
    108,692,803.80x = 5,220,915,876,687,180
  5. Step 5: Solve for x
    x = 5,220,915,876,687,180/108,692,803.80
  6. Step 6: Final answer
    x = 48,033,684.79

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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.