Home / 22,890,329.11-34,335,505.82-8,511,528.52

Finding the Fourth Proportional to 22,890,329.11, 34,335,505.82 and 8,511,528.52

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Solution

The fourth proportional to 22,890,329.11, 34,335,505.82 and 8,511,528.52 is: 12,767,297.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,890,329.11 : 34,335,505.82 = 8,511,528.52 : x
  2. Step 2: Convert to fraction form
    22,890,329.11/34,335,505.82 = 8,511,528.52/x
  3. Step 3: Cross multiply
    22,890,329.11x = 34,335,505.82 × 8,511,528.52
  4. Step 4: Simplify right side
    22,890,329.11x = 292,247,637,035,556
  5. Step 5: Solve for x
    x = 292,247,637,035,556/22,890,329.11
  6. Step 6: Final answer
    x = 12,767,297.30

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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.