Home / 9,949,119.33-14,899,763.52-5,676,333.69

Finding the Fourth Proportional to 9,949,119.33, 14,899,763.52 and 5,676,333.69

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Solution

The fourth proportional to 9,949,119.33, 14,899,763.52 and 5,676,333.69 is: 8,500,855.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,949,119.33 : 14,899,763.52 = 5,676,333.69 : x
  2. Step 2: Convert to fraction form
    9,949,119.33/14,899,763.52 = 5,676,333.69/x
  3. Step 3: Cross multiply
    9,949,119.33x = 14,899,763.52 × 5,676,333.69
  4. Step 4: Simplify right side
    9,949,119.33x = 84,576,029,641,609
  5. Step 5: Solve for x
    x = 84,576,029,641,609/9,949,119.33
  6. Step 6: Final answer
    x = 8,500,855.89

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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.