Home / 9,519,231.16-14,284,518.90-3,454,435.81

Finding the Fourth Proportional to 9,519,231.16, 14,284,518.90 and 3,454,435.81

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Solution

The fourth proportional to 9,519,231.16, 14,284,518.90 and 3,454,435.81 is: 5,183,712.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,519,231.16 : 14,284,518.90 = 3,454,435.81 : x
  2. Step 2: Convert to fraction form
    9,519,231.16/14,284,518.90 = 3,454,435.81/x
  3. Step 3: Cross multiply
    9,519,231.16x = 14,284,518.90 × 3,454,435.81
  4. Step 4: Simplify right side
    9,519,231.16x = 49,344,953,616,781.81
  5. Step 5: Solve for x
    x = 49,344,953,616,781.81/9,519,231.16
  6. Step 6: Final answer
    x = 5,183,712.09

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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.