Home / 7,243,344,000.30-10,865,016,000.45-2,336,513,817.90

Finding the Fourth Proportional to 7,243,344,000.30, 10,865,016,000.45 and 2,336,513,817.90

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Solution

The fourth proportional to 7,243,344,000.30, 10,865,016,000.45 and 2,336,513,817.90 is: 3,504,770,726.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,344,000.30 : 10,865,016,000.45 = 2,336,513,817.90 : x
  2. Step 2: Convert to fraction form
    7,243,344,000.30/10,865,016,000.45 = 2,336,513,817.90/x
  3. Step 3: Cross multiply
    7,243,344,000.30x = 10,865,016,000.45 × 2,336,513,817.90
  4. Step 4: Simplify right side
    7,243,344,000.30x = 25,386,260,016,756,019,200
  5. Step 5: Solve for x
    x = 25,386,260,016,756,019,200/7,243,344,000.30
  6. Step 6: Final answer
    x = 3,504,770,726.85

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1.5x scale

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.