Home / 795,926,086.20-1,098,363,286.58-433,823,169.42

Finding the Fourth Proportional to 795,926,086.20, 1,098,363,286.58 and 433,823,169.42

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Solution

The fourth proportional to 795,926,086.20, 1,098,363,286.58 and 433,823,169.42 is: 598,667,954.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,926,086.20 : 1,098,363,286.58 = 433,823,169.42 : x
  2. Step 2: Convert to fraction form
    795,926,086.20/1,098,363,286.58 = 433,823,169.42/x
  3. Step 3: Cross multiply
    795,926,086.20x = 1,098,363,286.58 × 433,823,169.42
  4. Step 4: Simplify right side
    795,926,086.20x = 476,495,442,156,534,272
  5. Step 5: Solve for x
    x = 476,495,442,156,534,272/795,926,086.20
  6. Step 6: Final answer
    x = 598,667,954.75

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1.5x scale

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.