Home / 55,812,227.06-83,729,515.25-31,255,076.27

Finding the Fourth Proportional to 55,812,227.06, 83,729,515.25 and 31,255,076.27

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Solution

The fourth proportional to 55,812,227.06, 83,729,515.25 and 31,255,076.27 is: 46,888,872.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,812,227.06 : 83,729,515.25 = 31,255,076.27 : x
  2. Step 2: Convert to fraction form
    55,812,227.06/83,729,515.25 = 31,255,076.27/x
  3. Step 3: Cross multiply
    55,812,227.06x = 83,729,515.25 × 31,255,076.27
  4. Step 4: Simplify right side
    55,812,227.06x = 2,616,972,385,476,339.50
  5. Step 5: Solve for x
    x = 2,616,972,385,476,339.50/55,812,227.06
  6. Step 6: Final answer
    x = 46,888,872.26

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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.