Home / 83,229,096.78-114,855,987.15-46,559,667.78

Finding the Fourth Proportional to 83,229,096.78, 114,855,987.15 and 46,559,667.78

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Solution

The fourth proportional to 83,229,096.78, 114,855,987.15 and 46,559,667.78 is: 64,252,248.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,229,096.78 : 114,855,987.15 = 46,559,667.78 : x
  2. Step 2: Convert to fraction form
    83,229,096.78/114,855,987.15 = 46,559,667.78/x
  3. Step 3: Cross multiply
    83,229,096.78x = 114,855,987.15 × 46,559,667.78
  4. Step 4: Simplify right side
    83,229,096.78x = 5,347,656,604,247,949
  5. Step 5: Solve for x
    x = 5,347,656,604,247,949/83,229,096.78
  6. Step 6: Final answer
    x = 64,252,248.45

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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.