Home / 15,339,107.43-23,008,631.99-8,944,875.90

Finding the Fourth Proportional to 15,339,107.43, 23,008,631.99 and 8,944,875.90

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Solution

The fourth proportional to 15,339,107.43, 23,008,631.99 and 8,944,875.90 is: 13,417,296.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,339,107.43 : 23,008,631.99 = 8,944,875.90 : x
  2. Step 2: Convert to fraction form
    15,339,107.43/23,008,631.99 = 8,944,875.90/x
  3. Step 3: Cross multiply
    15,339,107.43x = 23,008,631.99 × 8,944,875.90
  4. Step 4: Simplify right side
    15,339,107.43x = 205,809,357,734,595.66
  5. Step 5: Solve for x
    x = 205,809,357,734,595.66/15,339,107.43
  6. Step 6: Final answer
    x = 13,417,296.85

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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.