Home / 82,146,896.82-113,358,410.15-44,970,054.66

Finding the Fourth Proportional to 82,146,896.82, 113,358,410.15 and 44,970,054.66

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Solution

The fourth proportional to 82,146,896.82, 113,358,410.15 and 44,970,054.66 is: 62,056,317.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,146,896.82 : 113,358,410.15 = 44,970,054.66 : x
  2. Step 2: Convert to fraction form
    82,146,896.82/113,358,410.15 = 44,970,054.66/x
  3. Step 3: Cross multiply
    82,146,896.82x = 113,358,410.15 × 44,970,054.66
  4. Step 4: Simplify right side
    82,146,896.82x = 5,097,733,900,391,348
  5. Step 5: Solve for x
    x = 5,097,733,900,391,348/82,146,896.82
  6. Step 6: Final answer
    x = 62,056,317.37

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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.