Home / 55,441,071.36-83,155,253.82-14,504,460.90

Finding the Fourth Proportional to 55,441,071.36, 83,155,253.82 and 14,504,460.90

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Solution

The fourth proportional to 55,441,071.36, 83,155,253.82 and 14,504,460.90 is: 21,755,029.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,441,071.36 : 83,155,253.82 = 14,504,460.90 : x
  2. Step 2: Convert to fraction form
    55,441,071.36/83,155,253.82 = 14,504,460.90/x
  3. Step 3: Cross multiply
    55,441,071.36x = 83,155,253.82 × 14,504,460.90
  4. Step 4: Simplify right side
    55,441,071.36x = 1,206,122,127,661,765.50
  5. Step 5: Solve for x
    x = 1,206,122,127,661,765.50/55,441,071.36
  6. Step 6: Final answer
    x = 21,755,029.22

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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.