Home / 2,567,160,367.53-3,546,004,514.22-2,122,918,206.81

Finding the Fourth Proportional to 2,567,160,367.53, 3,546,004,514.22 and 2,122,918,206.81

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Solution

The fourth proportional to 2,567,160,367.53, 3,546,004,514.22 and 2,122,918,206.81 is: 2,932,375,257.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,567,160,367.53 : 3,546,004,514.22 = 2,122,918,206.81 : x
  2. Step 2: Convert to fraction form
    2,567,160,367.53/3,546,004,514.22 = 2,122,918,206.81/x
  3. Step 3: Cross multiply
    2,567,160,367.53x = 3,546,004,514.22 × 2,122,918,206.81
  4. Step 4: Simplify right side
    2,567,160,367.53x = 7,527,877,544,668,087,296
  5. Step 5: Solve for x
    x = 7,527,877,544,668,087,296/2,567,160,367.53
  6. Step 6: Final answer
    x = 2,932,375,257.85

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Double scale
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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.