Home / 17,677,501.20-26,522,728.56-7,444,936.80

Finding the Fourth Proportional to 17,677,501.20, 26,522,728.56 and 7,444,936.80

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Solution

The fourth proportional to 17,677,501.20, 26,522,728.56 and 7,444,936.80 is: 11,170,132.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,677,501.20 : 26,522,728.56 = 7,444,936.80 : x
  2. Step 2: Convert to fraction form
    17,677,501.20/26,522,728.56 = 7,444,936.80/x
  3. Step 3: Cross multiply
    17,677,501.20x = 26,522,728.56 × 7,444,936.80
  4. Step 4: Simplify right side
    17,677,501.20x = 197,460,037,892,755
  5. Step 5: Solve for x
    x = 197,460,037,892,755/17,677,501.20
  6. Step 6: Final answer
    x = 11,170,132.91

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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.