Home / 60,692,983.20-91,051,284.60-17,563,593.60

Finding the Fourth Proportional to 60,692,983.20, 91,051,284.60 and 17,563,593.60

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Solution

The fourth proportional to 60,692,983.20, 91,051,284.60 and 17,563,593.60 is: 26,348,807.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,692,983.20 : 91,051,284.60 = 17,563,593.60 : x
  2. Step 2: Convert to fraction form
    60,692,983.20/91,051,284.60 = 17,563,593.60/x
  3. Step 3: Cross multiply
    60,692,983.20x = 91,051,284.60 × 17,563,593.60
  4. Step 4: Simplify right side
    60,692,983.20x = 1,599,187,759,472,338.50
  5. Step 5: Solve for x
    x = 1,599,187,759,472,338.50/60,692,983.20
  6. Step 6: Final answer
    x = 26,348,807.97

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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.