Home / 22,263,540.51-33,372,002.76-9,317,108.77

Finding the Fourth Proportional to 22,263,540.51, 33,372,002.76 and 9,317,108.77

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Solution

The fourth proportional to 22,263,540.51, 33,372,002.76 and 9,317,108.77 is: 13,965,908.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,263,540.51 : 33,372,002.76 = 9,317,108.77 : x
  2. Step 2: Convert to fraction form
    22,263,540.51/33,372,002.76 = 9,317,108.77/x
  3. Step 3: Cross multiply
    22,263,540.51x = 33,372,002.76 × 9,317,108.77
  4. Step 4: Simplify right side
    22,263,540.51x = 310,930,579,480,937.44
  5. Step 5: Solve for x
    x = 310,930,579,480,937.44/22,263,540.51
  6. Step 6: Final answer
    x = 13,965,908.94

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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.