Home / 3,018,302,424.30-4,524,761,002.05-1,177,626,996.30

Finding the Fourth Proportional to 3,018,302,424.30, 4,524,761,002.05 and 1,177,626,996.30

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Solution

The fourth proportional to 3,018,302,424.30, 4,524,761,002.05 and 1,177,626,996.30 is: 1,765,389,930.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,302,424.30 : 4,524,761,002.05 = 1,177,626,996.30 : x
  2. Step 2: Convert to fraction form
    3,018,302,424.30/4,524,761,002.05 = 1,177,626,996.30/x
  3. Step 3: Cross multiply
    3,018,302,424.30x = 4,524,761,002.05 × 1,177,626,996.30
  4. Step 4: Simplify right side
    3,018,302,424.30x = 5,328,480,707,819,520,000
  5. Step 5: Solve for x
    x = 5,328,480,707,819,520,000/3,018,302,424.30
  6. Step 6: Final answer
    x = 1,765,389,930.75

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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.