Home / 25,847,571.36-35,675,726.80-16,065,403.28

Finding the Fourth Proportional to 25,847,571.36, 35,675,726.80 and 16,065,403.28

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Solution

The fourth proportional to 25,847,571.36, 35,675,726.80 and 16,065,403.28 is: 22,174,034.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,847,571.36 : 35,675,726.80 = 16,065,403.28 : x
  2. Step 2: Convert to fraction form
    25,847,571.36/35,675,726.80 = 16,065,403.28/x
  3. Step 3: Cross multiply
    25,847,571.36x = 35,675,726.80 × 16,065,403.28
  4. Step 4: Simplify right side
    25,847,571.36x = 573,144,938,349,103.88
  5. Step 5: Solve for x
    x = 573,144,938,349,103.88/25,847,571.36
  6. Step 6: Final answer
    x = 22,174,034.47

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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.