Home / 85,232,026.97-127,850,422.47-27,724,298.37

Finding the Fourth Proportional to 85,232,026.97, 127,850,422.47 and 27,724,298.37

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Solution

The fourth proportional to 85,232,026.97, 127,850,422.47 and 27,724,298.37 is: 41,587,222.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,232,026.97 : 127,850,422.47 = 27,724,298.37 : x
  2. Step 2: Convert to fraction form
    85,232,026.97/127,850,422.47 = 27,724,298.37/x
  3. Step 3: Cross multiply
    85,232,026.97x = 127,850,422.47 × 27,724,298.37
  4. Step 4: Simplify right side
    85,232,026.97x = 3,544,563,259,288,832.50
  5. Step 5: Solve for x
    x = 3,544,563,259,288,832.50/85,232,026.97
  6. Step 6: Final answer
    x = 41,587,222.38

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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.