Home / 26,814,747.05-40,221,926.77-17,757,387.10

Finding the Fourth Proportional to 26,814,747.05, 40,221,926.77 and 17,757,387.10

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Solution

The fourth proportional to 26,814,747.05, 40,221,926.77 and 17,757,387.10 is: 26,635,952.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,814,747.05 : 40,221,926.77 = 17,757,387.10 : x
  2. Step 2: Convert to fraction form
    26,814,747.05/40,221,926.77 = 17,757,387.10/x
  3. Step 3: Cross multiply
    26,814,747.05x = 40,221,926.77 × 17,757,387.10
  4. Step 4: Simplify right side
    26,814,747.05x = 714,236,323,361,633
  5. Step 5: Solve for x
    x = 714,236,323,361,633/26,814,747.05
  6. Step 6: Final answer
    x = 26,635,952.31

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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.