Home / 42,815,270.25-59,085,103.77-23,236,153.56

Finding the Fourth Proportional to 42,815,270.25, 59,085,103.77 and 23,236,153.56

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Solution

The fourth proportional to 42,815,270.25, 59,085,103.77 and 23,236,153.56 is: 32,065,908.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,815,270.25 : 59,085,103.77 = 23,236,153.56 : x
  2. Step 2: Convert to fraction form
    42,815,270.25/59,085,103.77 = 23,236,153.56/x
  3. Step 3: Cross multiply
    42,815,270.25x = 59,085,103.77 × 23,236,153.56
  4. Step 4: Simplify right side
    42,815,270.25x = 1,372,910,544,308,255
  5. Step 5: Solve for x
    x = 1,372,910,544,308,255/42,815,270.25
  6. Step 6: Final answer
    x = 32,065,908.64

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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.