Home / 55,115,844.14-82,673,989.10-22,327,033.07

Finding the Fourth Proportional to 55,115,844.14, 82,673,989.10 and 22,327,033.07

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Solution

The fourth proportional to 55,115,844.14, 82,673,989.10 and 22,327,033.07 is: 33,490,639.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,115,844.14 : 82,673,989.10 = 22,327,033.07 : x
  2. Step 2: Convert to fraction form
    55,115,844.14/82,673,989.10 = 22,327,033.07/x
  3. Step 3: Cross multiply
    55,115,844.14x = 82,673,989.10 × 22,327,033.07
  4. Step 4: Simplify right side
    55,115,844.14x = 1,845,864,888,759,569.50
  5. Step 5: Solve for x
    x = 1,845,864,888,759,569.50/55,115,844.14
  6. Step 6: Final answer
    x = 33,490,639.90

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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.