Home / 29,513,208.36-40,728,222.86-16,460,187.26

Finding the Fourth Proportional to 29,513,208.36, 40,728,222.86 and 16,460,187.26

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Solution

The fourth proportional to 29,513,208.36, 40,728,222.86 and 16,460,187.26 is: 22,715,055.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,513,208.36 : 40,728,222.86 = 16,460,187.26 : x
  2. Step 2: Convert to fraction form
    29,513,208.36/40,728,222.86 = 16,460,187.26/x
  3. Step 3: Cross multiply
    29,513,208.36x = 40,728,222.86 × 16,460,187.26
  4. Step 4: Simplify right side
    29,513,208.36x = 670,394,175,062,132.25
  5. Step 5: Solve for x
    x = 670,394,175,062,132.25/29,513,208.36
  6. Step 6: Final answer
    x = 22,715,055.81

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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.