Home / 36,387,582,904.62-54,582,486,305.63-12,483,752,307.30

Finding the Fourth Proportional to 36,387,582,904.62, 54,582,486,305.63 and 12,483,752,307.30

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Solution

The fourth proportional to 36,387,582,904.62, 54,582,486,305.63 and 12,483,752,307.30 is: 18,726,009,945.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,387,582,904.62 : 54,582,486,305.63 = 12,483,752,307.30 : x
  2. Step 2: Convert to fraction form
    36,387,582,904.62/54,582,486,305.63 = 12,483,752,307.30/x
  3. Step 3: Cross multiply
    36,387,582,904.62x = 54,582,486,305.63 × 12,483,752,307.30
  4. Step 4: Simplify right side
    36,387,582,904.62x = 681,394,239,356,016,656,384
  5. Step 5: Solve for x
    x = 681,394,239,356,016,656,384/36,387,582,904.62
  6. Step 6: Final answer
    x = 18,726,009,945.26

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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.