Home / 2,215,244,235.04-3,057,978,332.65-1,380,281,336.71

Finding the Fourth Proportional to 2,215,244,235.04, 3,057,978,332.65 and 1,380,281,336.71

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Solution

The fourth proportional to 2,215,244,235.04, 3,057,978,332.65 and 1,380,281,336.71 is: 1,905,374,745.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,215,244,235.04 : 3,057,978,332.65 = 1,380,281,336.71 : x
  2. Step 2: Convert to fraction form
    2,215,244,235.04/3,057,978,332.65 = 1,380,281,336.71/x
  3. Step 3: Cross multiply
    2,215,244,235.04x = 3,057,978,332.65 × 1,380,281,336.71
  4. Step 4: Simplify right side
    2,215,244,235.04x = 4,220,870,420,620,359,168
  5. Step 5: Solve for x
    x = 4,220,870,420,620,359,168/2,215,244,235.04
  6. Step 6: Final answer
    x = 1,905,374,745.53

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Find fourth proportional to 2,215,244,236.04, 3,057,978,334.03 and 1,380,281,337.71
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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.