Home / 3,930,727,706.58-5,899,019,884.18-2,884,170,288.55

Finding the Fourth Proportional to 3,930,727,706.58, 5,899,019,884.18 and 2,884,170,288.55

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Solution

The fourth proportional to 3,930,727,706.58, 5,899,019,884.18 and 2,884,170,288.55 is: 4,328,404,089.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,930,727,706.58 : 5,899,019,884.18 = 2,884,170,288.55 : x
  2. Step 2: Convert to fraction form
    3,930,727,706.58/5,899,019,884.18 = 2,884,170,288.55/x
  3. Step 3: Cross multiply
    3,930,727,706.58x = 5,899,019,884.18 × 2,884,170,288.55
  4. Step 4: Simplify right side
    3,930,727,706.58x = 17,013,777,881,506,867,200
  5. Step 5: Solve for x
    x = 17,013,777,881,506,867,200/3,930,727,706.58
  6. Step 6: Final answer
    x = 4,328,404,089.92

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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.