Home / 18,552,110.22-27,828,379.55-5,598,373.07

Finding the Fourth Proportional to 18,552,110.22, 27,828,379.55 and 5,598,373.07

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Solution

The fourth proportional to 18,552,110.22, 27,828,379.55 and 5,598,373.07 is: 8,397,624.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,552,110.22 : 27,828,379.55 = 5,598,373.07 : x
  2. Step 2: Convert to fraction form
    18,552,110.22/27,828,379.55 = 5,598,373.07/x
  3. Step 3: Cross multiply
    18,552,110.22x = 27,828,379.55 × 5,598,373.07
  4. Step 4: Simplify right side
    18,552,110.22x = 155,793,650,738,025.59
  5. Step 5: Solve for x
    x = 155,793,650,738,025.59/18,552,110.22
  6. Step 6: Final answer
    x = 8,397,624.25

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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.