Home / 252,777,427.28-348,843,622.79-141,268,264.85

Finding the Fourth Proportional to 252,777,427.28, 348,843,622.79 and 141,268,264.85

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Solution

The fourth proportional to 252,777,427.28, 348,843,622.79 and 141,268,264.85 is: 194,956,226.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,777,427.28 : 348,843,622.79 = 141,268,264.85 : x
  2. Step 2: Convert to fraction form
    252,777,427.28/348,843,622.79 = 141,268,264.85/x
  3. Step 3: Cross multiply
    252,777,427.28x = 348,843,622.79 × 141,268,264.85
  4. Step 4: Simplify right side
    252,777,427.28x = 49,280,533,296,756,496
  5. Step 5: Solve for x
    x = 49,280,533,296,756,496/252,777,427.28
  6. Step 6: Final answer
    x = 194,956,226.22

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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.