Home / 9,289,826.62-13,939,305.09-4,175,869.75

Finding the Fourth Proportional to 9,289,826.62, 13,939,305.09 and 4,175,869.75

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Solution

The fourth proportional to 9,289,826.62, 13,939,305.09 and 4,175,869.75 is: 6,265,856.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,289,826.62 : 13,939,305.09 = 4,175,869.75 : x
  2. Step 2: Convert to fraction form
    9,289,826.62/13,939,305.09 = 4,175,869.75/x
  3. Step 3: Cross multiply
    9,289,826.62x = 13,939,305.09 × 4,175,869.75
  4. Step 4: Simplify right side
    9,289,826.62x = 58,208,722,461,352.02
  5. Step 5: Solve for x
    x = 58,208,722,461,352.02/9,289,826.62
  6. Step 6: Final answer
    x = 6,265,856.71

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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.