Home / 26,538,426.06-39,814,271.44-21,094,062.24

Finding the Fourth Proportional to 26,538,426.06, 39,814,271.44 and 21,094,062.24

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Solution

The fourth proportional to 26,538,426.06, 39,814,271.44 and 21,094,062.24 is: 31,646,365.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,538,426.06 : 39,814,271.44 = 21,094,062.24 : x
  2. Step 2: Convert to fraction form
    26,538,426.06/39,814,271.44 = 21,094,062.24/x
  3. Step 3: Cross multiply
    26,538,426.06x = 39,814,271.44 × 21,094,062.24
  4. Step 4: Simplify right side
    26,538,426.06x = 839,844,719,795,614.25
  5. Step 5: Solve for x
    x = 839,844,719,795,614.25/26,538,426.06
  6. Step 6: Final answer
    x = 31,646,365.08

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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.