Home / 125,368,303.88-188,052,205.23-33,261,274.36

Finding the Fourth Proportional to 125,368,303.88, 188,052,205.23 and 33,261,274.36

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Solution

The fourth proportional to 125,368,303.88, 188,052,205.23 and 33,261,274.36 is: 49,891,845.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,368,303.88 : 188,052,205.23 = 33,261,274.36 : x
  2. Step 2: Convert to fraction form
    125,368,303.88/188,052,205.23 = 33,261,274.36/x
  3. Step 3: Cross multiply
    125,368,303.88x = 188,052,205.23 × 33,261,274.36
  4. Step 4: Simplify right side
    125,368,303.88x = 6,254,855,992,393,121
  5. Step 5: Solve for x
    x = 6,254,855,992,393,121/125,368,303.88
  6. Step 6: Final answer
    x = 49,891,845.06

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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.