Home / 64,930,524.38-89,606,940.28-35,957,148.38

Finding the Fourth Proportional to 64,930,524.38, 89,606,940.28 and 35,957,148.38

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Solution

The fourth proportional to 64,930,524.38, 89,606,940.28 and 35,957,148.38 is: 49,622,424.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,930,524.38 : 89,606,940.28 = 35,957,148.38 : x
  2. Step 2: Convert to fraction form
    64,930,524.38/89,606,940.28 = 35,957,148.38/x
  3. Step 3: Cross multiply
    64,930,524.38x = 89,606,940.28 × 35,957,148.38
  4. Step 4: Simplify right side
    64,930,524.38x = 3,222,010,047,077,724
  5. Step 5: Solve for x
    x = 3,222,010,047,077,724/64,930,524.38
  6. Step 6: Final answer
    x = 49,622,424.55

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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.