Home / 67,728,361.01-93,472,891.81-37,967,047.29

Finding the Fourth Proportional to 67,728,361.01, 93,472,891.81 and 37,967,047.29

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Solution

The fourth proportional to 67,728,361.01, 93,472,891.81 and 37,967,047.29 is: 52,398,871.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,728,361.01 : 93,472,891.81 = 37,967,047.29 : x
  2. Step 2: Convert to fraction form
    67,728,361.01/93,472,891.81 = 37,967,047.29/x
  3. Step 3: Cross multiply
    67,728,361.01x = 93,472,891.81 × 37,967,047.29
  4. Step 4: Simplify right side
    67,728,361.01x = 3,548,889,703,727,170.50
  5. Step 5: Solve for x
    x = 3,548,889,703,727,170.50/67,728,361.01
  6. Step 6: Final answer
    x = 52,398,871.77

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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.