Home / 61,991,324.16-93,007,912.56-27,442,960.32

Finding the Fourth Proportional to 61,991,324.16, 93,007,912.56 and 27,442,960.32

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Solution

The fourth proportional to 61,991,324.16, 93,007,912.56 and 27,442,960.32 is: 41,173,704.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,991,324.16 : 93,007,912.56 = 27,442,960.32 : x
  2. Step 2: Convert to fraction form
    61,991,324.16/93,007,912.56 = 27,442,960.32/x
  3. Step 3: Cross multiply
    61,991,324.16x = 93,007,912.56 × 27,442,960.32
  4. Step 4: Simplify right side
    61,991,324.16x = 2,552,412,453,830,109.50
  5. Step 5: Solve for x
    x = 2,552,412,453,830,109.50/61,991,324.16
  6. Step 6: Final answer
    x = 41,173,704.36

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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.