Home / 12,348,456.08-17,040,643.83-6,841,810.83

Finding the Fourth Proportional to 12,348,456.08, 17,040,643.83 and 6,841,810.83

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Solution

The fourth proportional to 12,348,456.08, 17,040,643.83 and 6,841,810.83 is: 9,441,573.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,348,456.08 : 17,040,643.83 = 6,841,810.83 : x
  2. Step 2: Convert to fraction form
    12,348,456.08/17,040,643.83 = 6,841,810.83/x
  3. Step 3: Cross multiply
    12,348,456.08x = 17,040,643.83 × 6,841,810.83
  4. Step 4: Simplify right side
    12,348,456.08x = 116,588,861,468,277.36
  5. Step 5: Solve for x
    x = 116,588,861,468,277.36/12,348,456.08
  6. Step 6: Final answer
    x = 9,441,573.97

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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.