Home / 9,231,936.33-12,740,111.66-5,045,705.77

Finding the Fourth Proportional to 9,231,936.33, 12,740,111.66 and 5,045,705.77

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Solution

The fourth proportional to 9,231,936.33, 12,740,111.66 and 5,045,705.77 is: 6,963,095.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,231,936.33 : 12,740,111.66 = 5,045,705.77 : x
  2. Step 2: Convert to fraction form
    9,231,936.33/12,740,111.66 = 5,045,705.77/x
  3. Step 3: Cross multiply
    9,231,936.33x = 12,740,111.66 × 5,045,705.77
  4. Step 4: Simplify right side
    9,231,936.33x = 64,282,854,876,444.14
  5. Step 5: Solve for x
    x = 64,282,854,876,444.14/9,231,936.33
  6. Step 6: Final answer
    x = 6,963,095.56

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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.