Home / 95,022,025.12-131,130,754.32-51,561,961.12

Finding the Fourth Proportional to 95,022,025.12, 131,130,754.32 and 51,561,961.12

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Solution

The fourth proportional to 95,022,025.12, 131,130,754.32 and 51,561,961.12 is: 71,155,701.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,022,025.12 : 131,130,754.32 = 51,561,961.12 : x
  2. Step 2: Convert to fraction form
    95,022,025.12/131,130,754.32 = 51,561,961.12/x
  3. Step 3: Cross multiply
    95,022,025.12x = 131,130,754.32 × 51,561,961.12
  4. Step 4: Simplify right side
    95,022,025.12x = 6,761,358,855,884,111
  5. Step 5: Solve for x
    x = 6,761,358,855,884,111/95,022,025.12
  6. Step 6: Final answer
    x = 71,155,701.51

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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.