Home / 63,213,082,320-94,781,757,347.76-20,119,593,536.25

Finding the Fourth Proportional to 63,213,082,320, 94,781,757,347.76 and 20,119,593,536.25

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Solution

The fourth proportional to 63,213,082,320, 94,781,757,347.76 and 20,119,593,536.25 is: 30,167,338,191.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,213,082,320 : 94,781,757,347.76 = 20,119,593,536.25 : x
  2. Step 2: Convert to fraction form
    63,213,082,320/94,781,757,347.76 = 20,119,593,536.25/x
  3. Step 3: Cross multiply
    63,213,082,320x = 94,781,757,347.76 × 20,119,593,536.25
  4. Step 4: Simplify right side
    63,213,082,320x = 1,906,970,432,488,407,826,432
  5. Step 5: Solve for x
    x = 1,906,970,432,488,407,826,432/63,213,082,320
  6. Step 6: Final answer
    x = 30,167,338,191.72

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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.