Home / 9,815,576.10-14,703,435.06-4,954,883.85

Finding the Fourth Proportional to 9,815,576.10, 14,703,435.06 and 4,954,883.85

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Solution

The fourth proportional to 9,815,576.10, 14,703,435.06 and 4,954,883.85 is: 7,422,265.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,815,576.10 : 14,703,435.06 = 4,954,883.85 : x
  2. Step 2: Convert to fraction form
    9,815,576.10/14,703,435.06 = 4,954,883.85/x
  3. Step 3: Cross multiply
    9,815,576.10x = 14,703,435.06 × 4,954,883.85
  4. Step 4: Simplify right side
    9,815,576.10x = 72,853,812,918,317.78
  5. Step 5: Solve for x
    x = 72,853,812,918,317.78/9,815,576.10
  6. Step 6: Final answer
    x = 7,422,265.61

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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.