Home / 49,069,754.46-67,713,218.64-27,042,024.78

Finding the Fourth Proportional to 49,069,754.46, 67,713,218.64 and 27,042,024.78

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Solution

The fourth proportional to 49,069,754.46, 67,713,218.64 and 27,042,024.78 is: 37,316,317.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,069,754.46 : 67,713,218.64 = 27,042,024.78 : x
  2. Step 2: Convert to fraction form
    49,069,754.46/67,713,218.64 = 27,042,024.78/x
  3. Step 3: Cross multiply
    49,069,754.46x = 67,713,218.64 × 27,042,024.78
  4. Step 4: Simplify right side
    49,069,754.46x = 1,831,102,536,396,438
  5. Step 5: Solve for x
    x = 1,831,102,536,396,438/49,069,754.46
  6. Step 6: Final answer
    x = 37,316,317.49

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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.