Home / 2,198,242,563.04-3,297,690,319.92-724,110,084.64

Finding the Fourth Proportional to 2,198,242,563.04, 3,297,690,319.92 and 724,110,084.64

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Solution

The fourth proportional to 2,198,242,563.04, 3,297,690,319.92 and 724,110,084.64 is: 1,086,272,669.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,242,563.04 : 3,297,690,319.92 = 724,110,084.64 : x
  2. Step 2: Convert to fraction form
    2,198,242,563.04/3,297,690,319.92 = 724,110,084.64/x
  3. Step 3: Cross multiply
    2,198,242,563.04x = 3,297,690,319.92 × 724,110,084.64
  4. Step 4: Simplify right side
    2,198,242,563.04x = 2,387,890,816,673,779,712
  5. Step 5: Solve for x
    x = 2,387,890,816,673,779,712/2,198,242,563.04
  6. Step 6: Final answer
    x = 1,086,272,669.28

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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.