Home / 8,149,733.84-11,246,699.40-5,095,718.48

Finding the Fourth Proportional to 8,149,733.84, 11,246,699.40 and 5,095,718.48

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Solution

The fourth proportional to 8,149,733.84, 11,246,699.40 and 5,095,718.48 is: 7,032,133.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,149,733.84 : 11,246,699.40 = 5,095,718.48 : x
  2. Step 2: Convert to fraction form
    8,149,733.84/11,246,699.40 = 5,095,718.48/x
  3. Step 3: Cross multiply
    8,149,733.84x = 11,246,699.40 × 5,095,718.48
  4. Step 4: Simplify right side
    8,149,733.84x = 57,310,013,971,584.92
  5. Step 5: Solve for x
    x = 57,310,013,971,584.92/8,149,733.84
  6. Step 6: Final answer
    x = 7,032,133.21

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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.