Home / 5,438,022,513,654.20-8,153,012,441,085.80-3,288,656,514,396.60

Finding the Fourth Proportional to 5,438,022,513,654.20, 8,153,012,441,085.80 and 3,288,656,514,396.60

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Solution

The fourth proportional to 5,438,022,513,654.20, 8,153,012,441,085.80 and 3,288,656,514,396.60 is: 4,930,552,863,473.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,438,022,513,654.20 : 8,153,012,441,085.80 = 3,288,656,514,396.60 : x
  2. Step 2: Convert to fraction form
    5,438,022,513,654.20/8,153,012,441,085.80 = 3,288,656,514,396.60/x
  3. Step 3: Cross multiply
    5,438,022,513,654.20x = 8,153,012,441,085.80 × 3,288,656,514,396.60
  4. Step 4: Simplify right side
    5,438,022,513,654.20x = 26,812,457,476,333,342,342,250,496
  5. Step 5: Solve for x
    x = 26,812,457,476,333,342,342,250,496/5,438,022,513,654.20
  6. Step 6: Final answer
    x = 4,930,552,863,473.92

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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.