Home / 106,048,097.73-146,344,080.29-61,395,952.55

Finding the Fourth Proportional to 106,048,097.73, 146,344,080.29 and 61,395,952.55

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Solution

The fourth proportional to 106,048,097.73, 146,344,080.29 and 61,395,952.55 is: 84,725,086.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,048,097.73 : 146,344,080.29 = 61,395,952.55 : x
  2. Step 2: Convert to fraction form
    106,048,097.73/146,344,080.29 = 61,395,952.55/x
  3. Step 3: Cross multiply
    106,048,097.73x = 146,344,080.29 × 61,395,952.55
  4. Step 4: Simplify right side
    106,048,097.73x = 8,984,934,208,419,530
  5. Step 5: Solve for x
    x = 8,984,934,208,419,530/106,048,097.73
  6. Step 6: Final answer
    x = 84,725,086.08

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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.