Home / 34,970,351.52-48,259,398.60-19,289,976.24

Finding the Fourth Proportional to 34,970,351.52, 48,259,398.60 and 19,289,976.24

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Solution

The fourth proportional to 34,970,351.52, 48,259,398.60 and 19,289,976.24 is: 26,620,340.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,970,351.52 : 48,259,398.60 = 19,289,976.24 : x
  2. Step 2: Convert to fraction form
    34,970,351.52/48,259,398.60 = 19,289,976.24/x
  3. Step 3: Cross multiply
    34,970,351.52x = 48,259,398.60 × 19,289,976.24
  4. Step 4: Simplify right side
    34,970,351.52x = 930,922,652,350,689.25
  5. Step 5: Solve for x
    x = 930,922,652,350,689.25/34,970,351.52
  6. Step 6: Final answer
    x = 26,620,340.14

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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.