Home / 67,289,503,243.27-100,934,425,818.58-27,495,278,139.06

Finding the Fourth Proportional to 67,289,503,243.27, 100,934,425,818.58 and 27,495,278,139.06

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Solution

The fourth proportional to 67,289,503,243.27, 100,934,425,818.58 and 27,495,278,139.06 is: 41,242,987,062.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,289,503,243.27 : 100,934,425,818.58 = 27,495,278,139.06 : x
  2. Step 2: Convert to fraction form
    67,289,503,243.27/100,934,425,818.58 = 27,495,278,139.06/x
  3. Step 3: Cross multiply
    67,289,503,243.27x = 100,934,425,818.58 × 27,495,278,139.06
  4. Step 4: Simplify right side
    67,289,503,243.27x = 2,775,220,111,688,175,976,448
  5. Step 5: Solve for x
    x = 2,775,220,111,688,175,976,448/67,289,503,243.27
  6. Step 6: Final answer
    x = 41,242,987,062.26

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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.