Home / 27,522,999.10-41,284,498.65-18,453,072.70

Finding the Fourth Proportional to 27,522,999.10, 41,284,498.65 and 18,453,072.70

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Solution

The fourth proportional to 27,522,999.10, 41,284,498.65 and 18,453,072.70 is: 27,679,609.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,522,999.10 : 41,284,498.65 = 18,453,072.70 : x
  2. Step 2: Convert to fraction form
    27,522,999.10/41,284,498.65 = 18,453,072.70/x
  3. Step 3: Cross multiply
    27,522,999.10x = 41,284,498.65 × 18,453,072.70
  4. Step 4: Simplify right side
    27,522,999.10x = 761,825,854,971,501.75
  5. Step 5: Solve for x
    x = 761,825,854,971,501.75/27,522,999.10
  6. Step 6: Final answer
    x = 27,679,609.05

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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.