Home / 26,130,723.74-36,062,418.67-15,677,133.47

Finding the Fourth Proportional to 26,130,723.74, 36,062,418.67 and 15,677,133.47

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Solution

The fourth proportional to 26,130,723.74, 36,062,418.67 and 15,677,133.47 is: 21,635,656.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,130,723.74 : 36,062,418.67 = 15,677,133.47 : x
  2. Step 2: Convert to fraction form
    26,130,723.74/36,062,418.67 = 15,677,133.47/x
  3. Step 3: Cross multiply
    26,130,723.74x = 36,062,418.67 × 15,677,133.47
  4. Step 4: Simplify right side
    26,130,723.74x = 565,355,350,521,104.88
  5. Step 5: Solve for x
    x = 565,355,350,521,104.88/26,130,723.74
  6. Step 6: Final answer
    x = 21,635,656.03

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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.