Home / 5,652,888,870.52-8,480,253,642.77-1,669,375,919.89

Finding the Fourth Proportional to 5,652,888,870.52, 8,480,253,642.77 and 1,669,375,919.89

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Solution

The fourth proportional to 5,652,888,870.52, 8,480,253,642.77 and 1,669,375,919.89 is: 2,504,335,668.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,652,888,870.52 : 8,480,253,642.77 = 1,669,375,919.89 : x
  2. Step 2: Convert to fraction form
    5,652,888,870.52/8,480,253,642.77 = 1,669,375,919.89/x
  3. Step 3: Cross multiply
    5,652,888,870.52x = 8,480,253,642.77 × 1,669,375,919.89
  4. Step 4: Simplify right side
    5,652,888,870.52x = 14,156,731,225,799,694,336
  5. Step 5: Solve for x
    x = 14,156,731,225,799,694,336/5,652,888,870.52
  6. Step 6: Final answer
    x = 2,504,335,668.02

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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.