Home / 17,188,230.56-25,776,877.04-5,671,551.16

Finding the Fourth Proportional to 17,188,230.56, 25,776,877.04 and 5,671,551.16

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Solution

The fourth proportional to 17,188,230.56, 25,776,877.04 and 5,671,551.16 is: 8,505,522.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,188,230.56 : 25,776,877.04 = 5,671,551.16 : x
  2. Step 2: Convert to fraction form
    17,188,230.56/25,776,877.04 = 5,671,551.16/x
  3. Step 3: Cross multiply
    17,188,230.56x = 25,776,877.04 × 5,671,551.16
  4. Step 4: Simplify right side
    17,188,230.56x = 146,194,876,877,389.38
  5. Step 5: Solve for x
    x = 146,194,876,877,389.38/17,188,230.56
  6. Step 6: Final answer
    x = 8,505,522.22

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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.