Home / 9,063,869.36-13,595,948.21-5,045,895.61

Finding the Fourth Proportional to 9,063,869.36, 13,595,948.21 and 5,045,895.61

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Solution

The fourth proportional to 9,063,869.36, 13,595,948.21 and 5,045,895.61 is: 7,568,923.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063,869.36 : 13,595,948.21 = 5,045,895.61 : x
  2. Step 2: Convert to fraction form
    9,063,869.36/13,595,948.21 = 5,045,895.61/x
  3. Step 3: Cross multiply
    9,063,869.36x = 13,595,948.21 × 5,045,895.61
  4. Step 4: Simplify right side
    9,063,869.36x = 68,603,735,365,251.23
  5. Step 5: Solve for x
    x = 68,603,735,365,251.23/9,063,869.36
  6. Step 6: Final answer
    x = 7,568,923.68

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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.