Home / 360,934,452,734.42-541,419,662,279.01-137,361,730,654.10

Finding the Fourth Proportional to 360,934,452,734.42, 541,419,662,279.01 and 137,361,730,654.10

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Solution

The fourth proportional to 360,934,452,734.42, 541,419,662,279.01 and 137,361,730,654.10 is: 206,049,439,884.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,934,452,734.42 : 541,419,662,279.01 = 137,361,730,654.10 : x
  2. Step 2: Convert to fraction form
    360,934,452,734.42/541,419,662,279.01 = 137,361,730,654.10/x
  3. Step 3: Cross multiply
    360,934,452,734.42x = 541,419,662,279.01 × 137,361,730,654.10
  4. Step 4: Simplify right side
    360,934,452,734.42x = 74,370,341,820,803,160,473,600
  5. Step 5: Solve for x
    x = 74,370,341,820,803,160,473,600/360,934,452,734.42
  6. Step 6: Final answer
    x = 206,049,439,884.11

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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.