Home / 10,408,911.12-14,364,370.44-5,825,658.96

Finding the Fourth Proportional to 10,408,911.12, 14,364,370.44 and 5,825,658.96

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Solution

The fourth proportional to 10,408,911.12, 14,364,370.44 and 5,825,658.96 is: 8,039,450.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,408,911.12 : 14,364,370.44 = 5,825,658.96 : x
  2. Step 2: Convert to fraction form
    10,408,911.12/14,364,370.44 = 5,825,658.96/x
  3. Step 3: Cross multiply
    10,408,911.12x = 14,364,370.44 × 5,825,658.96
  4. Step 4: Simplify right side
    10,408,911.12x = 83,681,923,358,545.14
  5. Step 5: Solve for x
    x = 83,681,923,358,545.14/10,408,911.12
  6. Step 6: Final answer
    x = 8,039,450.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.