Home / 1,481,592,508.30-2,222,387,594.97-446,453,401.42

Finding the Fourth Proportional to 1,481,592,508.30, 2,222,387,594.97 and 446,453,401.42

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Solution

The fourth proportional to 1,481,592,508.30, 2,222,387,594.97 and 446,453,401.42 is: 669,679,750.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,592,508.30 : 2,222,387,594.97 = 446,453,401.42 : x
  2. Step 2: Convert to fraction form
    1,481,592,508.30/2,222,387,594.97 = 446,453,401.42/x
  3. Step 3: Cross multiply
    1,481,592,508.30x = 2,222,387,594.97 × 446,453,401.42
  4. Step 4: Simplify right side
    1,481,592,508.30x = 992,192,501,047,969,664
  5. Step 5: Solve for x
    x = 992,192,501,047,969,664/1,481,592,508.30
  6. Step 6: Final answer
    x = 669,679,750.33

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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.