Home / 66,725,843.84-92,074,654.41-36,955,712.04

Finding the Fourth Proportional to 66,725,843.84, 92,074,654.41 and 36,955,712.04

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Solution

The fourth proportional to 66,725,843.84, 92,074,654.41 and 36,955,712.04 is: 50,995,000.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,725,843.84 : 92,074,654.41 = 36,955,712.04 : x
  2. Step 2: Convert to fraction form
    66,725,843.84/92,074,654.41 = 36,955,712.04/x
  3. Step 3: Cross multiply
    66,725,843.84x = 92,074,654.41 × 36,955,712.04
  4. Step 4: Simplify right side
    66,725,843.84x = 3,402,684,414,558,476
  5. Step 5: Solve for x
    x = 3,402,684,414,558,476/66,725,843.84
  6. Step 6: Final answer
    x = 50,995,000.12

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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.