Home / 2,620,994,098-3,932,043,301.42-850,226,551.06

Finding the Fourth Proportional to 2,620,994,098, 3,932,043,301.42 and 850,226,551.06

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Solution

The fourth proportional to 2,620,994,098, 3,932,043,301.42 and 850,226,551.06 is: 1,275,518,940.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,620,994,098 : 3,932,043,301.42 = 850,226,551.06 : x
  2. Step 2: Convert to fraction form
    2,620,994,098/3,932,043,301.42 = 850,226,551.06/x
  3. Step 3: Cross multiply
    2,620,994,098x = 3,932,043,301.42 × 850,226,551.06
  4. Step 4: Simplify right side
    2,620,994,098x = 3,343,127,614,784,902,656
  5. Step 5: Solve for x
    x = 3,343,127,614,784,902,656/2,620,994,098
  6. Step 6: Final answer
    x = 1,275,518,940.44

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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.