Home / 263,813,025.43-364,060,634.02-146,337,139.45

Finding the Fourth Proportional to 263,813,025.43, 364,060,634.02 and 146,337,139.45

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Solution

The fourth proportional to 263,813,025.43, 364,060,634.02 and 146,337,139.45 is: 201,944,508.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,813,025.43 : 364,060,634.02 = 146,337,139.45 : x
  2. Step 2: Convert to fraction form
    263,813,025.43/364,060,634.02 = 146,337,139.45/x
  3. Step 3: Cross multiply
    263,813,025.43x = 364,060,634.02 × 146,337,139.45
  4. Step 4: Simplify right side
    263,813,025.43x = 53,275,591,768,840,144
  5. Step 5: Solve for x
    x = 53,275,591,768,840,144/263,813,025.43
  6. Step 6: Final answer
    x = 201,944,508.55

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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.