Home / 8,930,794,357.65-13,396,561,236.48-2,635,223,461.30

Finding the Fourth Proportional to 8,930,794,357.65, 13,396,561,236.48 and 2,635,223,461.30

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Solution

The fourth proportional to 8,930,794,357.65, 13,396,561,236.48 and 2,635,223,461.30 is: 3,952,944,279.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,930,794,357.65 : 13,396,561,236.48 = 2,635,223,461.30 : x
  2. Step 2: Convert to fraction form
    8,930,794,357.65/13,396,561,236.48 = 2,635,223,461.30/x
  3. Step 3: Cross multiply
    8,930,794,357.65x = 13,396,561,236.48 × 2,635,223,461.30
  4. Step 4: Simplify right side
    8,930,794,357.65x = 35,302,932,471,114,235,904
  5. Step 5: Solve for x
    x = 35,302,932,471,114,235,904/8,930,794,357.65
  6. Step 6: Final answer
    x = 3,952,944,279.91

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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.