Home / 37,082,823.30-55,647,854.55-21,730,083.30

Finding the Fourth Proportional to 37,082,823.30, 55,647,854.55 and 21,730,083.30

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Solution

The fourth proportional to 37,082,823.30, 55,647,854.55 and 21,730,083.30 is: 32,608,965.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,082,823.30 : 55,647,854.55 = 21,730,083.30 : x
  2. Step 2: Convert to fraction form
    37,082,823.30/55,647,854.55 = 21,730,083.30/x
  3. Step 3: Cross multiply
    37,082,823.30x = 55,647,854.55 × 21,730,083.30
  4. Step 4: Simplify right side
    37,082,823.30x = 1,209,232,514,837,784
  5. Step 5: Solve for x
    x = 1,209,232,514,837,784/37,082,823.30
  6. Step 6: Final answer
    x = 32,608,965.75

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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.