Home / 108,802,329.60-163,054,195.20-88,646,937.60

Finding the Fourth Proportional to 108,802,329.60, 163,054,195.20 and 88,646,937.60

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Solution

The fourth proportional to 108,802,329.60, 163,054,195.20 and 88,646,937.60 is: 132,848,764.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,802,329.60 : 163,054,195.20 = 88,646,937.60 : x
  2. Step 2: Convert to fraction form
    108,802,329.60/163,054,195.20 = 88,646,937.60/x
  3. Step 3: Cross multiply
    108,802,329.60x = 163,054,195.20 × 88,646,937.60
  4. Step 4: Simplify right side
    108,802,329.60x = 14,454,255,067,312,618
  5. Step 5: Solve for x
    x = 14,454,255,067,312,618/108,802,329.60
  6. Step 6: Final answer
    x = 132,848,764.55

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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.