Home / 51,272,652.60-70,756,255.31-27,751,185.25

Finding the Fourth Proportional to 51,272,652.60, 70,756,255.31 and 27,751,185.25

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Solution

The fourth proportional to 51,272,652.60, 70,756,255.31 and 27,751,185.25 is: 38,296,632.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,272,652.60 : 70,756,255.31 = 27,751,185.25 : x
  2. Step 2: Convert to fraction form
    51,272,652.60/70,756,255.31 = 27,751,185.25/x
  3. Step 3: Cross multiply
    51,272,652.60x = 70,756,255.31 × 27,751,185.25
  4. Step 4: Simplify right side
    51,272,652.60x = 1,963,569,948,388,459.75
  5. Step 5: Solve for x
    x = 1,963,569,948,388,459.75/51,272,652.60
  6. Step 6: Final answer
    x = 38,296,632.78

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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.