Home / 10,727,864.80-16,098,952.27-3,904,436.09

Finding the Fourth Proportional to 10,727,864.80, 16,098,952.27 and 3,904,436.09

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Solution

The fourth proportional to 10,727,864.80, 16,098,952.27 and 3,904,436.09 is: 5,859,258.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,727,864.80 : 16,098,952.27 = 3,904,436.09 : x
  2. Step 2: Convert to fraction form
    10,727,864.80/16,098,952.27 = 3,904,436.09/x
  3. Step 3: Cross multiply
    10,727,864.80x = 16,098,952.27 × 3,904,436.09
  4. Step 4: Simplify right side
    10,727,864.80x = 62,857,330,257,683.51
  5. Step 5: Solve for x
    x = 62,857,330,257,683.51/10,727,864.80
  6. Step 6: Final answer
    x = 5,859,258.24

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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.