Home / 51,272,682.06-70,756,295.94-27,751,214.73

Finding the Fourth Proportional to 51,272,682.06, 70,756,295.94 and 27,751,214.73

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Solution

The fourth proportional to 51,272,682.06, 70,756,295.94 and 27,751,214.73 is: 38,296,673.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,272,682.06 : 70,756,295.94 = 27,751,214.73 : x
  2. Step 2: Convert to fraction form
    51,272,682.06/70,756,295.94 = 27,751,214.73/x
  3. Step 3: Cross multiply
    51,272,682.06x = 70,756,295.94 × 27,751,214.73
  4. Step 4: Simplify right side
    51,272,682.06x = 1,963,573,162,130,367.25
  5. Step 5: Solve for x
    x = 1,963,573,162,130,367.25/51,272,682.06
  6. Step 6: Final answer
    x = 38,296,673.46

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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.