Home / 113,506,696.27-170,260,046.65-27,245,103.03

Finding the Fourth Proportional to 113,506,696.27, 170,260,046.65 and 27,245,103.03

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Solution

The fourth proportional to 113,506,696.27, 170,260,046.65 and 27,245,103.03 is: 40,867,655.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,506,696.27 : 170,260,046.65 = 27,245,103.03 : x
  2. Step 2: Convert to fraction form
    113,506,696.27/170,260,046.65 = 27,245,103.03/x
  3. Step 3: Cross multiply
    113,506,696.27x = 170,260,046.65 × 27,245,103.03
  4. Step 4: Simplify right side
    113,506,696.27x = 4,638,752,512,905,913
  5. Step 5: Solve for x
    x = 4,638,752,512,905,913/113,506,696.27
  6. Step 6: Final answer
    x = 40,867,655.08

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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.