Home / 2,859,327,273.70-4,286,534,488.55-993,730,584.61

Finding the Fourth Proportional to 2,859,327,273.70, 4,286,534,488.55 and 993,730,584.61

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Solution

The fourth proportional to 2,859,327,273.70, 4,286,534,488.55 and 993,730,584.61 is: 1,489,742,172.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,859,327,273.70 : 4,286,534,488.55 = 993,730,584.61 : x
  2. Step 2: Convert to fraction form
    2,859,327,273.70/4,286,534,488.55 = 993,730,584.61/x
  3. Step 3: Cross multiply
    2,859,327,273.70x = 4,286,534,488.55 × 993,730,584.61
  4. Step 4: Simplify right side
    2,859,327,273.70x = 4,259,660,423,257,719,296
  5. Step 5: Solve for x
    x = 4,259,660,423,257,719,296/2,859,327,273.70
  6. Step 6: Final answer
    x = 1,489,742,172.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.