Home / 49,166,087.77-67,848,818.70-27,139,594.24

Finding the Fourth Proportional to 49,166,087.77, 67,848,818.70 and 27,139,594.24

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Solution

The fourth proportional to 49,166,087.77, 67,848,818.70 and 27,139,594.24 is: 37,452,428.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,166,087.77 : 67,848,818.70 = 27,139,594.24 : x
  2. Step 2: Convert to fraction form
    49,166,087.77/67,848,818.70 = 27,139,594.24/x
  3. Step 3: Cross multiply
    49,166,087.77x = 67,848,818.70 × 27,139,594.24
  4. Step 4: Simplify right side
    49,166,087.77x = 1,841,389,409,181,324.25
  5. Step 5: Solve for x
    x = 1,841,389,409,181,324.25/49,166,087.77
  6. Step 6: Final answer
    x = 37,452,428.95

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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.