Home / 83,279,096.66-114,928,745.47-46,109,377.76

Finding the Fourth Proportional to 83,279,096.66, 114,928,745.47 and 46,109,377.76

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Solution

The fourth proportional to 83,279,096.66, 114,928,745.47 and 46,109,377.76 is: 63,632,930.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,279,096.66 : 114,928,745.47 = 46,109,377.76 : x
  2. Step 2: Convert to fraction form
    83,279,096.66/114,928,745.47 = 46,109,377.76/x
  3. Step 3: Cross multiply
    83,279,096.66x = 114,928,745.47 × 46,109,377.76
  4. Step 4: Simplify right side
    83,279,096.66x = 5,299,292,939,669,202
  5. Step 5: Solve for x
    x = 5,299,292,939,669,202/83,279,096.66
  6. Step 6: Final answer
    x = 63,632,930.14

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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.