Home / 2,414,463,967.80-3,621,695,951.70-1,312,467,910.20

Finding the Fourth Proportional to 2,414,463,967.80, 3,621,695,951.70 and 1,312,467,910.20

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Solution

The fourth proportional to 2,414,463,967.80, 3,621,695,951.70 and 1,312,467,910.20 is: 1,968,701,865.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,463,967.80 : 3,621,695,951.70 = 1,312,467,910.20 : x
  2. Step 2: Convert to fraction form
    2,414,463,967.80/3,621,695,951.70 = 1,312,467,910.20/x
  3. Step 3: Cross multiply
    2,414,463,967.80x = 3,621,695,951.70 × 1,312,467,910.20
  4. Step 4: Simplify right side
    2,414,463,967.80x = 4,753,359,717,107,499,008
  5. Step 5: Solve for x
    x = 4,753,359,717,107,499,008/2,414,463,967.80
  6. Step 6: Final answer
    x = 1,968,701,865.30

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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.