Home / 108,876,007.30-163,314,010.95-98,798,311.30

Finding the Fourth Proportional to 108,876,007.30, 163,314,010.95 and 98,798,311.30

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Solution

The fourth proportional to 108,876,007.30, 163,314,010.95 and 98,798,311.30 is: 148,197,466.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,876,007.30 : 163,314,010.95 = 98,798,311.30 : x
  2. Step 2: Convert to fraction form
    108,876,007.30/163,314,010.95 = 98,798,311.30/x
  3. Step 3: Cross multiply
    108,876,007.30x = 163,314,010.95 × 98,798,311.30
  4. Step 4: Simplify right side
    108,876,007.30x = 16,135,148,493,489,708
  5. Step 5: Solve for x
    x = 16,135,148,493,489,708/108,876,007.30
  6. Step 6: Final answer
    x = 148,197,466.95

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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.