Home / 82,146,808.82-113,358,280.79-44,969,964.44

Finding the Fourth Proportional to 82,146,808.82, 113,358,280.79 and 44,969,964.44

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Solution

The fourth proportional to 82,146,808.82, 113,358,280.79 and 44,969,964.44 is: 62,056,188.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,146,808.82 : 113,358,280.79 = 44,969,964.44 : x
  2. Step 2: Convert to fraction form
    82,146,808.82/113,358,280.79 = 44,969,964.44/x
  3. Step 3: Cross multiply
    82,146,808.82x = 113,358,280.79 × 44,969,964.44
  4. Step 4: Simplify right side
    82,146,808.82x = 5,097,717,855,314,194
  5. Step 5: Solve for x
    x = 5,097,717,855,314,194/82,146,808.82
  6. Step 6: Final answer
    x = 62,056,188.53

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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.