Home / 40,811,085.04-56,321,843.52-22,476,365.68

Finding the Fourth Proportional to 40,811,085.04, 56,321,843.52 and 22,476,365.68

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Solution

The fourth proportional to 40,811,085.04, 56,321,843.52 and 22,476,365.68 is: 31,018,786.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,811,085.04 : 56,321,843.52 = 22,476,365.68 : x
  2. Step 2: Convert to fraction form
    40,811,085.04/56,321,843.52 = 22,476,365.68/x
  3. Step 3: Cross multiply
    40,811,085.04x = 56,321,843.52 × 22,476,365.68
  4. Step 4: Simplify right side
    40,811,085.04x = 1,265,910,350,727,258.50
  5. Step 5: Solve for x
    x = 1,265,910,350,727,258.50/40,811,085.04
  6. Step 6: Final answer
    x = 31,018,786.92

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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.