Home / 85,252,034.30-127,823,070.08-33,441,871.95

Finding the Fourth Proportional to 85,252,034.30, 127,823,070.08 and 33,441,871.95

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Solution

The fourth proportional to 85,252,034.30, 127,823,070.08 and 33,441,871.95 is: 50,141,240.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,252,034.30 : 127,823,070.08 = 33,441,871.95 : x
  2. Step 2: Convert to fraction form
    85,252,034.30/127,823,070.08 = 33,441,871.95/x
  3. Step 3: Cross multiply
    85,252,034.30x = 127,823,070.08 × 33,441,871.95
  4. Step 4: Simplify right side
    85,252,034.30x = 4,274,642,741,704,027
  5. Step 5: Solve for x
    x = 4,274,642,741,704,027/85,252,034.30
  6. Step 6: Final answer
    x = 50,141,240.35

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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.