Home / 11,160,933.17-15,400,894.91-6,266,693.25

Finding the Fourth Proportional to 11,160,933.17, 15,400,894.91 and 6,266,693.25

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Solution

The fourth proportional to 11,160,933.17, 15,400,894.91 and 6,266,693.25 is: 8,647,366.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,160,933.17 : 15,400,894.91 = 6,266,693.25 : x
  2. Step 2: Convert to fraction form
    11,160,933.17/15,400,894.91 = 6,266,693.25/x
  3. Step 3: Cross multiply
    11,160,933.17x = 15,400,894.91 × 6,266,693.25
  4. Step 4: Simplify right side
    11,160,933.17x = 96,512,684,145,122.89
  5. Step 5: Solve for x
    x = 96,512,684,145,122.89/11,160,933.17
  6. Step 6: Final answer
    x = 8,647,366.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.