Home / 108,873,602.20-163,306,904.10-36,093,741.40

Finding the Fourth Proportional to 108,873,602.20, 163,306,904.10 and 36,093,741.40

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Solution

The fourth proportional to 108,873,602.20, 163,306,904.10 and 36,093,741.40 is: 54,139,452.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,873,602.20 : 163,306,904.10 = 36,093,741.40 : x
  2. Step 2: Convert to fraction form
    108,873,602.20/163,306,904.10 = 36,093,741.40/x
  3. Step 3: Cross multiply
    108,873,602.20x = 163,306,904.10 × 36,093,741.40
  4. Step 4: Simplify right side
    108,873,602.20x = 5,894,357,165,419,999
  5. Step 5: Solve for x
    x = 5,894,357,165,419,999/108,873,602.20
  6. Step 6: Final answer
    x = 54,139,452.05

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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.