Home / 9,491,870.07-13,099,845.33-5,362,167.23

Finding the Fourth Proportional to 9,491,870.07, 13,099,845.33 and 5,362,167.23

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Solution

The fourth proportional to 9,491,870.07, 13,099,845.33 and 5,362,167.23 is: 7,400,392.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,491,870.07 : 13,099,845.33 = 5,362,167.23 : x
  2. Step 2: Convert to fraction form
    9,491,870.07/13,099,845.33 = 5,362,167.23/x
  3. Step 3: Cross multiply
    9,491,870.07x = 13,099,845.33 × 5,362,167.23
  4. Step 4: Simplify right side
    9,491,870.07x = 70,243,561,410,600.84
  5. Step 5: Solve for x
    x = 70,243,561,410,600.84/9,491,870.07
  6. Step 6: Final answer
    x = 7,400,392.22

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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.