Home / 9,649,639.82-14,438,281.25-5,744,814.23

Finding the Fourth Proportional to 9,649,639.82, 14,438,281.25 and 5,744,814.23

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Solution

The fourth proportional to 9,649,639.82, 14,438,281.25 and 5,744,814.23 is: 8,595,682.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,649,639.82 : 14,438,281.25 = 5,744,814.23 : x
  2. Step 2: Convert to fraction form
    9,649,639.82/14,438,281.25 = 5,744,814.23/x
  3. Step 3: Cross multiply
    9,649,639.82x = 14,438,281.25 × 5,744,814.23
  4. Step 4: Simplify right side
    9,649,639.82x = 82,945,243,632,199.92
  5. Step 5: Solve for x
    x = 82,945,243,632,199.92/9,649,639.82
  6. Step 6: Final answer
    x = 8,595,682.86

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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.