Home / 3,787,384,259.48-5,226,751,692-2,116,633,351.46

Finding the Fourth Proportional to 3,787,384,259.48, 5,226,751,692 and 2,116,633,351.46

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Solution

The fourth proportional to 3,787,384,259.48, 5,226,751,692 and 2,116,633,351.46 is: 2,921,044,233.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,787,384,259.48 : 5,226,751,692 = 2,116,633,351.46 : x
  2. Step 2: Convert to fraction form
    3,787,384,259.48/5,226,751,692 = 2,116,633,351.46/x
  3. Step 3: Cross multiply
    3,787,384,259.48x = 5,226,751,692 × 2,116,633,351.46
  4. Step 4: Simplify right side
    3,787,384,259.48x = 11,063,116,951,061,051,392
  5. Step 5: Solve for x
    x = 11,063,116,951,061,051,392/3,787,384,259.48
  6. Step 6: Final answer
    x = 2,921,044,233.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.