Home / 9,559,713.53-13,192,238.26-5,208,835.79

Finding the Fourth Proportional to 9,559,713.53, 13,192,238.26 and 5,208,835.79

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Solution

The fourth proportional to 9,559,713.53, 13,192,238.26 and 5,208,835.79 is: 7,188,102.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,559,713.53 : 13,192,238.26 = 5,208,835.79 : x
  2. Step 2: Convert to fraction form
    9,559,713.53/13,192,238.26 = 5,208,835.79/x
  3. Step 3: Cross multiply
    9,559,713.53x = 13,192,238.26 × 5,208,835.79
  4. Step 4: Simplify right side
    9,559,713.53x = 68,716,202,798,895.33
  5. Step 5: Solve for x
    x = 68,716,202,798,895.33/9,559,713.53
  6. Step 6: Final answer
    x = 7,188,102.72

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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.