Home / 26,021,067.75-35,909,860.82-14,417,545.59

Finding the Fourth Proportional to 26,021,067.75, 35,909,860.82 and 14,417,545.59

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Solution

The fourth proportional to 26,021,067.75, 35,909,860.82 and 14,417,545.59 is: 19,896,649.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,021,067.75 : 35,909,860.82 = 14,417,545.59 : x
  2. Step 2: Convert to fraction form
    26,021,067.75/35,909,860.82 = 14,417,545.59/x
  3. Step 3: Cross multiply
    26,021,067.75x = 35,909,860.82 × 14,417,545.59
  4. Step 4: Simplify right side
    26,021,067.75x = 517,732,055,430,817
  5. Step 5: Solve for x
    x = 517,732,055,430,817/26,021,067.75
  6. Step 6: Final answer
    x = 19,896,649.15

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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.