Home / 7,204,028,000.85-10,806,042,001.28-2,546,372,788.65

Finding the Fourth Proportional to 7,204,028,000.85, 10,806,042,001.28 and 2,546,372,788.65

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Solution

The fourth proportional to 7,204,028,000.85, 10,806,042,001.28 and 2,546,372,788.65 is: 3,819,559,182.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,204,028,000.85 : 10,806,042,001.28 = 2,546,372,788.65 : x
  2. Step 2: Convert to fraction form
    7,204,028,000.85/10,806,042,001.28 = 2,546,372,788.65/x
  3. Step 3: Cross multiply
    7,204,028,000.85x = 10,806,042,001.28 × 2,546,372,788.65
  4. Step 4: Simplify right side
    7,204,028,000.85x = 27,516,211,305,055,649,792
  5. Step 5: Solve for x
    x = 27,516,211,305,055,649,792/7,204,028,000.85
  6. Step 6: Final answer
    x = 3,819,559,182.98

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Double scale
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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.