Home / 44,429,856.68-66,647,709.27-11,641,228.42

Finding the Fourth Proportional to 44,429,856.68, 66,647,709.27 and 11,641,228.42

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Solution

The fourth proportional to 44,429,856.68, 66,647,709.27 and 11,641,228.42 is: 17,462,608.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,429,856.68 : 66,647,709.27 = 11,641,228.42 : x
  2. Step 2: Convert to fraction form
    44,429,856.68/66,647,709.27 = 11,641,228.42/x
  3. Step 3: Cross multiply
    44,429,856.68x = 66,647,709.27 × 11,641,228.42
  4. Step 4: Simplify right side
    44,429,856.68x = 775,861,207,281,821.50
  5. Step 5: Solve for x
    x = 775,861,207,281,821.50/44,429,856.68
  6. Step 6: Final answer
    x = 17,462,608.82

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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.