Home / 269,683,400.90-404,525,101.35-116,628,392.90

Finding the Fourth Proportional to 269,683,400.90, 404,525,101.35 and 116,628,392.90

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Solution

The fourth proportional to 269,683,400.90, 404,525,101.35 and 116,628,392.90 is: 174,942,589.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,683,400.90 : 404,525,101.35 = 116,628,392.90 : x
  2. Step 2: Convert to fraction form
    269,683,400.90/404,525,101.35 = 116,628,392.90/x
  3. Step 3: Cross multiply
    269,683,400.90x = 404,525,101.35 × 116,628,392.90
  4. Step 4: Simplify right side
    269,683,400.90x = 47,179,112,458,160,128
  5. Step 5: Solve for x
    x = 47,179,112,458,160,128/269,683,400.90
  6. Step 6: Final answer
    x = 174,942,589.35

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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.