Home / 2,245,780,801.03-3,098,969,522.13-1,242,176,769.04

Finding the Fourth Proportional to 2,245,780,801.03, 3,098,969,522.13 and 1,242,176,769.04

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Solution

The fourth proportional to 2,245,780,801.03, 3,098,969,522.13 and 1,242,176,769.04 is: 1,714,088,902.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,780,801.03 : 3,098,969,522.13 = 1,242,176,769.04 : x
  2. Step 2: Convert to fraction form
    2,245,780,801.03/3,098,969,522.13 = 1,242,176,769.04/x
  3. Step 3: Cross multiply
    2,245,780,801.03x = 3,098,969,522.13 × 1,242,176,769.04
  4. Step 4: Simplify right side
    2,245,780,801.03x = 3,849,467,948,352,876,032
  5. Step 5: Solve for x
    x = 3,849,467,948,352,876,032/2,245,780,801.03
  6. Step 6: Final answer
    x = 1,714,088,902.44

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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.