Home / 9,604,395.31-13,254,105.19-5,194,120.85

Finding the Fourth Proportional to 9,604,395.31, 13,254,105.19 and 5,194,120.85

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Solution

The fourth proportional to 9,604,395.31, 13,254,105.19 and 5,194,120.85 is: 7,167,908.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,604,395.31 : 13,254,105.19 = 5,194,120.85 : x
  2. Step 2: Convert to fraction form
    9,604,395.31/13,254,105.19 = 5,194,120.85/x
  3. Step 3: Cross multiply
    9,604,395.31x = 13,254,105.19 × 5,194,120.85
  4. Step 4: Simplify right side
    9,604,395.31x = 68,843,424,111,021.43
  5. Step 5: Solve for x
    x = 68,843,424,111,021.43/9,604,395.31
  6. Step 6: Final answer
    x = 7,167,908.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.