Home / 63,213,082,327.04-94,781,757,358.24-20,119,593,543.24

Finding the Fourth Proportional to 63,213,082,327.04, 94,781,757,358.24 and 20,119,593,543.24

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Solution

The fourth proportional to 63,213,082,327.04, 94,781,757,358.24 and 20,119,593,543.24 is: 30,167,338,202.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,213,082,327.04 : 94,781,757,358.24 = 20,119,593,543.24 : x
  2. Step 2: Convert to fraction form
    63,213,082,327.04/94,781,757,358.24 = 20,119,593,543.24/x
  3. Step 3: Cross multiply
    63,213,082,327.04x = 94,781,757,358.24 × 20,119,593,543.24
  4. Step 4: Simplify right side
    63,213,082,327.04x = 1,906,970,433,361,786,175,488
  5. Step 5: Solve for x
    x = 1,906,970,433,361,786,175,488/63,213,082,327.04
  6. Step 6: Final answer
    x = 30,167,338,202.18

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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.