Home / 49,222,356.95-67,928,222.23-27,197,275.26

Finding the Fourth Proportional to 49,222,356.95, 67,928,222.23 and 27,197,275.26

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Solution

The fourth proportional to 49,222,356.95, 67,928,222.23 and 27,197,275.26 is: 37,532,996.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,222,356.95 : 67,928,222.23 = 27,197,275.26 : x
  2. Step 2: Convert to fraction form
    49,222,356.95/67,928,222.23 = 27,197,275.26/x
  3. Step 3: Cross multiply
    49,222,356.95x = 67,928,222.23 × 27,197,275.26
  4. Step 4: Simplify right side
    49,222,356.95x = 1,847,462,558,098,499
  5. Step 5: Solve for x
    x = 1,847,462,558,098,499/49,222,356.95
  6. Step 6: Final answer
    x = 37,532,996.64

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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.