Home / 5,294,268,910.02-7,933,970,801.40-4,183,992,870.42

Finding the Fourth Proportional to 5,294,268,910.02, 7,933,970,801.40 and 4,183,992,870.42

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Solution

The fourth proportional to 5,294,268,910.02, 7,933,970,801.40 and 4,183,992,870.42 is: 6,270,115,445.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,294,268,910.02 : 7,933,970,801.40 = 4,183,992,870.42 : x
  2. Step 2: Convert to fraction form
    5,294,268,910.02/7,933,970,801.40 = 4,183,992,870.42/x
  3. Step 3: Cross multiply
    5,294,268,910.02x = 7,933,970,801.40 × 4,183,992,870.42
  4. Step 4: Simplify right side
    5,294,268,910.02x = 33,195,677,267,178,053,632
  5. Step 5: Solve for x
    x = 33,195,677,267,178,053,632/5,294,268,910.02
  6. Step 6: Final answer
    x = 6,270,115,445.85

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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.