Home / 252,598,364.38-348,582,063.35-141,090,791.90

Finding the Fourth Proportional to 252,598,364.38, 348,582,063.35 and 141,090,791.90

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Solution

The fourth proportional to 252,598,364.38, 348,582,063.35 and 141,090,791.90 is: 194,703,237.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,598,364.38 : 348,582,063.35 = 141,090,791.90 : x
  2. Step 2: Convert to fraction form
    252,598,364.38/348,582,063.35 = 141,090,791.90/x
  3. Step 3: Cross multiply
    252,598,364.38x = 348,582,063.35 × 141,090,791.90
  4. Step 4: Simplify right side
    252,598,364.38x = 49,181,719,360,187,472
  5. Step 5: Solve for x
    x = 49,181,719,360,187,472/252,598,364.38
  6. Step 6: Final answer
    x = 194,703,237.61

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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.