Home / 9,604,395.56-13,254,105.53-5,194,121.10

Finding the Fourth Proportional to 9,604,395.56, 13,254,105.53 and 5,194,121.10

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Solution

The fourth proportional to 9,604,395.56, 13,254,105.53 and 5,194,121.10 is: 7,167,908.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,604,395.56 : 13,254,105.53 = 5,194,121.10 : x
  2. Step 2: Convert to fraction form
    9,604,395.56/13,254,105.53 = 5,194,121.10/x
  3. Step 3: Cross multiply
    9,604,395.56x = 13,254,105.53 × 5,194,121.10
  4. Step 4: Simplify right side
    9,604,395.56x = 68,843,429,228,134.95
  5. Step 5: Solve for x
    x = 68,843,429,228,134.95/9,604,395.56
  6. Step 6: Final answer
    x = 7,167,908.57

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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.