Home / 7,073,363,527.97-9,761,272,015.48-3,858,343,580.83

Finding the Fourth Proportional to 7,073,363,527.97, 9,761,272,015.48 and 3,858,343,580.83

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Solution

The fourth proportional to 7,073,363,527.97, 9,761,272,015.48 and 3,858,343,580.83 is: 5,324,530,695.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,073,363,527.97 : 9,761,272,015.48 = 3,858,343,580.83 : x
  2. Step 2: Convert to fraction form
    7,073,363,527.97/9,761,272,015.48 = 3,858,343,580.83/x
  3. Step 3: Cross multiply
    7,073,363,527.97x = 9,761,272,015.48 × 3,858,343,580.83
  4. Step 4: Simplify right side
    7,073,363,527.97x = 37,662,341,221,669,044,224
  5. Step 5: Solve for x
    x = 37,662,341,221,669,044,224/7,073,363,527.97
  6. Step 6: Final answer
    x = 5,324,530,695.02

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Double scale
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1.5x scale

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.