Home / 3,960,340,463.03-5,940,511,795.33-1,472,876,384.45

Finding the Fourth Proportional to 3,960,340,463.03, 5,940,511,795.33 and 1,472,876,384.45

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Solution

The fourth proportional to 3,960,340,463.03, 5,940,511,795.33 and 1,472,876,384.45 is: 2,209,314,986.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,960,340,463.03 : 5,940,511,795.33 = 1,472,876,384.45 : x
  2. Step 2: Convert to fraction form
    3,960,340,463.03/5,940,511,795.33 = 1,472,876,384.45/x
  3. Step 3: Cross multiply
    3,960,340,463.03x = 5,940,511,795.33 × 1,472,876,384.45
  4. Step 4: Simplify right side
    3,960,340,463.03x = 8,749,639,534,854,844,416
  5. Step 5: Solve for x
    x = 8,749,639,534,854,844,416/3,960,340,463.03
  6. Step 6: Final answer
    x = 2,209,314,986.06

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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.