Home / 69,334,832,122.74-103,969,463,156.85-26,859,623,608.83

Finding the Fourth Proportional to 69,334,832,122.74, 103,969,463,156.85 and 26,859,623,608.83

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Solution

The fourth proportional to 69,334,832,122.74, 103,969,463,156.85 and 26,859,623,608.83 is: 40,276,734,820.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,334,832,122.74 : 103,969,463,156.85 = 26,859,623,608.83 : x
  2. Step 2: Convert to fraction form
    69,334,832,122.74/103,969,463,156.85 = 26,859,623,608.83/x
  3. Step 3: Cross multiply
    69,334,832,122.74x = 103,969,463,156.85 × 26,859,623,608.83
  4. Step 4: Simplify right side
    69,334,832,122.74x = 2,792,580,647,205,109,497,856
  5. Step 5: Solve for x
    x = 2,792,580,647,205,109,497,856/69,334,832,122.74
  6. Step 6: Final answer
    x = 40,276,734,820.12

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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.