Home / 35,487,605.72-53,250,163.16-25,179,442.89

Finding the Fourth Proportional to 35,487,605.72, 53,250,163.16 and 25,179,442.89

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Solution

The fourth proportional to 35,487,605.72, 53,250,163.16 and 25,179,442.89 is: 37,782,471.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,487,605.72 : 53,250,163.16 = 25,179,442.89 : x
  2. Step 2: Convert to fraction form
    35,487,605.72/53,250,163.16 = 25,179,442.89/x
  3. Step 3: Cross multiply
    35,487,605.72x = 53,250,163.16 × 25,179,442.89
  4. Step 4: Simplify right side
    35,487,605.72x = 1,340,809,442,044,504.75
  5. Step 5: Solve for x
    x = 1,340,809,442,044,504.75/35,487,605.72
  6. Step 6: Final answer
    x = 37,782,471.23

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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.