Home / 26,055,318.54-39,071,573.01-10,692,067.98

Finding the Fourth Proportional to 26,055,318.54, 39,071,573.01 and 10,692,067.98

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Solution

The fourth proportional to 26,055,318.54, 39,071,573.01 and 10,692,067.98 is: 16,033,421.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,055,318.54 : 39,071,573.01 = 10,692,067.98 : x
  2. Step 2: Convert to fraction form
    26,055,318.54/39,071,573.01 = 10,692,067.98/x
  3. Step 3: Cross multiply
    26,055,318.54x = 39,071,573.01 × 10,692,067.98
  4. Step 4: Simplify right side
    26,055,318.54x = 417,755,914,708,453.19
  5. Step 5: Solve for x
    x = 417,755,914,708,453.19/26,055,318.54
  6. Step 6: Final answer
    x = 16,033,421.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.