Home / 55,804,936.60-83,662,232.82-17,446,706.20

Finding the Fourth Proportional to 55,804,936.60, 83,662,232.82 and 17,446,706.20

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Solution

The fourth proportional to 55,804,936.60, 83,662,232.82 and 17,446,706.20 is: 26,155,936.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,804,936.60 : 83,662,232.82 = 17,446,706.20 : x
  2. Step 2: Convert to fraction form
    55,804,936.60/83,662,232.82 = 17,446,706.20/x
  3. Step 3: Cross multiply
    55,804,936.60x = 83,662,232.82 × 17,446,706.20
  4. Step 4: Simplify right side
    55,804,936.60x = 1,459,630,396,046,537.25
  5. Step 5: Solve for x
    x = 1,459,630,396,046,537.25/55,804,936.60
  6. Step 6: Final answer
    x = 26,155,936.82

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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.