Home / 2,065,353,948.30-3,098,945,788.29-1,082,546,921.82

Finding the Fourth Proportional to 2,065,353,948.30, 3,098,945,788.29 and 1,082,546,921.82

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Solution

The fourth proportional to 2,065,353,948.30, 3,098,945,788.29 and 1,082,546,921.82 is: 1,624,299,905.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,353,948.30 : 3,098,945,788.29 = 1,082,546,921.82 : x
  2. Step 2: Convert to fraction form
    2,065,353,948.30/3,098,945,788.29 = 1,082,546,921.82/x
  3. Step 3: Cross multiply
    2,065,353,948.30x = 3,098,945,788.29 × 1,082,546,921.82
  4. Step 4: Simplify right side
    2,065,353,948.30x = 3,354,754,224,000,392,704
  5. Step 5: Solve for x
    x = 3,354,754,224,000,392,704/2,065,353,948.30
  6. Step 6: Final answer
    x = 1,624,299,905.96

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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.