Home / 9,062,955.03-12,508,072.34-5,441,516.31

Finding the Fourth Proportional to 9,062,955.03, 12,508,072.34 and 5,441,516.31

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Solution

The fourth proportional to 9,062,955.03, 12,508,072.34 and 5,441,516.31 is: 7,510,009.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,062,955.03 : 12,508,072.34 = 5,441,516.31 : x
  2. Step 2: Convert to fraction form
    9,062,955.03/12,508,072.34 = 5,441,516.31/x
  3. Step 3: Cross multiply
    9,062,955.03x = 12,508,072.34 × 5,441,516.31
  4. Step 4: Simplify right side
    9,062,955.03x = 68,062,879,617,562.28
  5. Step 5: Solve for x
    x = 68,062,879,617,562.28/9,062,955.03
  6. Step 6: Final answer
    x = 7,510,009.64

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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.