Home / 252,466,568.58-348,400,472.90-140,959,118.00

Finding the Fourth Proportional to 252,466,568.58, 348,400,472.90 and 140,959,118.00

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Solution

The fourth proportional to 252,466,568.58, 348,400,472.90 and 140,959,118.00 is: 194,521,689.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,466,568.58 : 348,400,472.90 = 140,959,118.00 : x
  2. Step 2: Convert to fraction form
    252,466,568.58/348,400,472.90 = 140,959,118.00/x
  3. Step 3: Cross multiply
    252,466,568.58x = 348,400,472.90 × 140,959,118.00
  4. Step 4: Simplify right side
    252,466,568.58x = 49,110,223,368,320,104
  5. Step 5: Solve for x
    x = 49,110,223,368,320,104/252,466,568.58
  6. Step 6: Final answer
    x = 194,521,689.13

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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.