Home / 9,182,908.26-13,755,388.95-5,384,954.34

Finding the Fourth Proportional to 9,182,908.26, 13,755,388.95 and 5,384,954.34

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Solution

The fourth proportional to 9,182,908.26, 13,755,388.95 and 5,384,954.34 is: 8,066,305.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,182,908.26 : 13,755,388.95 = 5,384,954.34 : x
  2. Step 2: Convert to fraction form
    9,182,908.26/13,755,388.95 = 5,384,954.34/x
  3. Step 3: Cross multiply
    9,182,908.26x = 13,755,388.95 × 5,384,954.34
  4. Step 4: Simplify right side
    9,182,908.26x = 74,072,141,424,690.53
  5. Step 5: Solve for x
    x = 74,072,141,424,690.53/9,182,908.26
  6. Step 6: Final answer
    x = 8,066,305.28

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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.