Home / 9,102,619.81-13,659,316.42-3,349,393.42

Finding the Fourth Proportional to 9,102,619.81, 13,659,316.42 and 3,349,393.42

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Solution

The fourth proportional to 9,102,619.81, 13,659,316.42 and 3,349,393.42 is: 5,026,072.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,102,619.81 : 13,659,316.42 = 3,349,393.42 : x
  2. Step 2: Convert to fraction form
    9,102,619.81/13,659,316.42 = 3,349,393.42/x
  3. Step 3: Cross multiply
    9,102,619.81x = 13,659,316.42 × 3,349,393.42
  4. Step 4: Simplify right side
    9,102,619.81x = 45,750,424,538,845.95
  5. Step 5: Solve for x
    x = 45,750,424,538,845.95/9,102,619.81
  6. Step 6: Final answer
    x = 5,026,072.22

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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.