Home / 49,757,829.84-68,666,146.11-27,732,748.29

Finding the Fourth Proportional to 49,757,829.84, 68,666,146.11 and 27,732,748.29

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Solution

The fourth proportional to 49,757,829.84, 68,666,146.11 and 27,732,748.29 is: 38,271,382.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,757,829.84 : 68,666,146.11 = 27,732,748.29 : x
  2. Step 2: Convert to fraction form
    49,757,829.84/68,666,146.11 = 27,732,748.29/x
  3. Step 3: Cross multiply
    49,757,829.84x = 68,666,146.11 × 27,732,748.29
  4. Step 4: Simplify right side
    49,757,829.84x = 1,904,300,946,112,992.50
  5. Step 5: Solve for x
    x = 1,904,300,946,112,992.50/49,757,829.84
  6. Step 6: Final answer
    x = 38,271,382.66

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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.