Home / 9,293,116.75-13,934,888.83-4,171,155.71

Finding the Fourth Proportional to 9,293,116.75, 13,934,888.83 and 4,171,155.71

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Solution

The fourth proportional to 9,293,116.75, 13,934,888.83 and 4,171,155.71 is: 6,254,585.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,293,116.75 : 13,934,888.83 = 4,171,155.71 : x
  2. Step 2: Convert to fraction form
    9,293,116.75/13,934,888.83 = 4,171,155.71/x
  3. Step 3: Cross multiply
    9,293,116.75x = 13,934,888.83 × 4,171,155.71
  4. Step 4: Simplify right side
    9,293,116.75x = 58,124,591,111,469.72
  5. Step 5: Solve for x
    x = 58,124,591,111,469.72/9,293,116.75
  6. Step 6: Final answer
    x = 6,254,585.27

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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.