Home / 9,951,893.08-13,728,344.84-6,849,029.42

Finding the Fourth Proportional to 9,951,893.08, 13,728,344.84 and 6,849,029.42

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Solution

The fourth proportional to 9,951,893.08, 13,728,344.84 and 6,849,029.42 is: 9,448,035.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951,893.08 : 13,728,344.84 = 6,849,029.42 : x
  2. Step 2: Convert to fraction form
    9,951,893.08/13,728,344.84 = 6,849,029.42/x
  3. Step 3: Cross multiply
    9,951,893.08x = 13,728,344.84 × 6,849,029.42
  4. Step 4: Simplify right side
    9,951,893.08x = 94,025,837,671,343.47
  5. Step 5: Solve for x
    x = 94,025,837,671,343.47/9,951,893.08
  6. Step 6: Final answer
    x = 9,448,035.36

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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.