Home / 77,446,686.43-116,142,959.37-22,844,777.34

Finding the Fourth Proportional to 77,446,686.43, 116,142,959.37 and 22,844,777.34

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Solution

The fourth proportional to 77,446,686.43, 116,142,959.37 and 22,844,777.34 is: 34,259,180.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,446,686.43 : 116,142,959.37 = 22,844,777.34 : x
  2. Step 2: Convert to fraction form
    77,446,686.43/116,142,959.37 = 22,844,777.34/x
  3. Step 3: Cross multiply
    77,446,686.43x = 116,142,959.37 × 22,844,777.34
  4. Step 4: Simplify right side
    77,446,686.43x = 2,653,260,046,220,023
  5. Step 5: Solve for x
    x = 2,653,260,046,220,023/77,446,686.43
  6. Step 6: Final answer
    x = 34,259,180.97

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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.