Home / 3,693,919,644.27-5,540,915,338.47-2,955,154,259.16

Finding the Fourth Proportional to 3,693,919,644.27, 5,540,915,338.47 and 2,955,154,259.16

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Solution

The fourth proportional to 3,693,919,644.27, 5,540,915,338.47 and 2,955,154,259.16 is: 4,432,760,086.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,693,919,644.27 : 5,540,915,338.47 = 2,955,154,259.16 : x
  2. Step 2: Convert to fraction form
    3,693,919,644.27/5,540,915,338.47 = 2,955,154,259.16/x
  3. Step 3: Cross multiply
    3,693,919,644.27x = 5,540,915,338.47 × 2,955,154,259.16
  4. Step 4: Simplify right side
    3,693,919,644.27x = 16,374,259,562,124,593,152
  5. Step 5: Solve for x
    x = 16,374,259,562,124,593,152/3,693,919,644.27
  6. Step 6: Final answer
    x = 4,432,760,086.57

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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.