Home / 3,693,919,647.77-5,540,915,343.72-2,955,154,262.66

Finding the Fourth Proportional to 3,693,919,647.77, 5,540,915,343.72 and 2,955,154,262.66

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Solution

The fourth proportional to 3,693,919,647.77, 5,540,915,343.72 and 2,955,154,262.66 is: 4,432,760,091.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,693,919,647.77 : 5,540,915,343.72 = 2,955,154,262.66 : x
  2. Step 2: Convert to fraction form
    3,693,919,647.77/5,540,915,343.72 = 2,955,154,262.66/x
  3. Step 3: Cross multiply
    3,693,919,647.77x = 5,540,915,343.72 × 2,955,154,262.66
  4. Step 4: Simplify right side
    3,693,919,647.77x = 16,374,259,597,032,357,888
  5. Step 5: Solve for x
    x = 16,374,259,597,032,357,888/3,693,919,647.77
  6. Step 6: Final answer
    x = 4,432,760,091.82

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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.