Home / 36,972,146.43-55,463,266.11-15,401,702.57

Finding the Fourth Proportional to 36,972,146.43, 55,463,266.11 and 15,401,702.57

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Solution

The fourth proportional to 36,972,146.43, 55,463,266.11 and 15,401,702.57 is: 23,104,656.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,972,146.43 : 55,463,266.11 = 15,401,702.57 : x
  2. Step 2: Convert to fraction form
    36,972,146.43/55,463,266.11 = 15,401,702.57/x
  3. Step 3: Cross multiply
    36,972,146.43x = 55,463,266.11 × 15,401,702.57
  4. Step 4: Simplify right side
    36,972,146.43x = 854,228,727,909,664.50
  5. Step 5: Solve for x
    x = 854,228,727,909,664.50/36,972,146.43
  6. Step 6: Final answer
    x = 23,104,656.08

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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.