Home / 48,841,839.75-67,403,634.32-26,816,267.51

Finding the Fourth Proportional to 48,841,839.75, 67,403,634.32 and 26,816,267.51

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Solution

The fourth proportional to 48,841,839.75, 67,403,634.32 and 26,816,267.51 is: 37,007,489.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,841,839.75 : 67,403,634.32 = 26,816,267.51 : x
  2. Step 2: Convert to fraction form
    48,841,839.75/67,403,634.32 = 26,816,267.51/x
  3. Step 3: Cross multiply
    48,841,839.75x = 67,403,634.32 × 26,816,267.51
  4. Step 4: Simplify right side
    48,841,839.75x = 1,807,513,889,054,123.25
  5. Step 5: Solve for x
    x = 1,807,513,889,054,123.25/48,841,839.75
  6. Step 6: Final answer
    x = 37,007,489.85

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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.