Home / 52,961,886.06-73,120,009.41-41,992,943.82

Finding the Fourth Proportional to 52,961,886.06, 73,120,009.41 and 41,992,943.82

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Solution

The fourth proportional to 52,961,886.06, 73,120,009.41 and 41,992,943.82 is: 57,976,115.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,961,886.06 : 73,120,009.41 = 41,992,943.82 : x
  2. Step 2: Convert to fraction form
    52,961,886.06/73,120,009.41 = 41,992,943.82/x
  3. Step 3: Cross multiply
    52,961,886.06x = 73,120,009.41 × 41,992,943.82
  4. Step 4: Simplify right side
    52,961,886.06x = 3,070,524,447,272,001
  5. Step 5: Solve for x
    x = 3,070,524,447,272,001/52,961,886.06
  6. Step 6: Final answer
    x = 57,976,115.95

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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.