Home / 125,368,304.88-188,052,206.73-33,261,275.36

Finding the Fourth Proportional to 125,368,304.88, 188,052,206.73 and 33,261,275.36

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Solution

The fourth proportional to 125,368,304.88, 188,052,206.73 and 33,261,275.36 is: 49,891,846.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,368,304.88 : 188,052,206.73 = 33,261,275.36 : x
  2. Step 2: Convert to fraction form
    125,368,304.88/188,052,206.73 = 33,261,275.36/x
  3. Step 3: Cross multiply
    125,368,304.88x = 188,052,206.73 × 33,261,275.36
  4. Step 4: Simplify right side
    125,368,304.88x = 6,254,856,230,102,175
  5. Step 5: Solve for x
    x = 6,254,856,230,102,175/125,368,304.88
  6. Step 6: Final answer
    x = 49,891,846.56

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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.