Home / 48,214,146.69-66,536,010.77-26,188,076.25

Finding the Fourth Proportional to 48,214,146.69, 66,536,010.77 and 26,188,076.25

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Solution

The fourth proportional to 48,214,146.69, 66,536,010.77 and 26,188,076.25 is: 36,139,810.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,214,146.69 : 66,536,010.77 = 26,188,076.25 : x
  2. Step 2: Convert to fraction form
    48,214,146.69/66,536,010.77 = 26,188,076.25/x
  3. Step 3: Cross multiply
    48,214,146.69x = 66,536,010.77 × 26,188,076.25
  4. Step 4: Simplify right side
    48,214,146.69x = 1,742,450,123,284,640.75
  5. Step 5: Solve for x
    x = 1,742,450,123,284,640.75/48,214,146.69
  6. Step 6: Final answer
    x = 36,139,810.47

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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.