Home / 12,634,252.72-17,435,268.78-6,833,034.46

Finding the Fourth Proportional to 12,634,252.72, 17,435,268.78 and 6,833,034.46

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Solution

The fourth proportional to 12,634,252.72, 17,435,268.78 and 6,833,034.46 is: 9,429,587.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,634,252.72 : 17,435,268.78 = 6,833,034.46 : x
  2. Step 2: Convert to fraction form
    12,634,252.72/17,435,268.78 = 6,833,034.46/x
  3. Step 3: Cross multiply
    12,634,252.72x = 17,435,268.78 × 6,833,034.46
  4. Step 4: Simplify right side
    12,634,252.72x = 119,135,792,393,102.17
  5. Step 5: Solve for x
    x = 119,135,792,393,102.17/12,634,252.72
  6. Step 6: Final answer
    x = 9,429,587.57

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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.