Home / 51,265,736.22-70,747,157.11-29,240,350.82

Finding the Fourth Proportional to 51,265,736.22, 70,747,157.11 and 29,240,350.82

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Solution

The fourth proportional to 51,265,736.22, 70,747,157.11 and 29,240,350.82 is: 40,351,935.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,265,736.22 : 70,747,157.11 = 29,240,350.82 : x
  2. Step 2: Convert to fraction form
    51,265,736.22/70,747,157.11 = 29,240,350.82/x
  3. Step 3: Cross multiply
    51,265,736.22x = 70,747,157.11 × 29,240,350.82
  4. Step 4: Simplify right side
    51,265,736.22x = 2,068,671,693,307,260.75
  5. Step 5: Solve for x
    x = 2,068,671,693,307,260.75/51,265,736.22
  6. Step 6: Final answer
    x = 40,351,935.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.