Home / 37,733,405.13-52,073,944.10-21,218,726.61

Finding the Fourth Proportional to 37,733,405.13, 52,073,944.10 and 21,218,726.61

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Solution

The fourth proportional to 37,733,405.13, 52,073,944.10 and 21,218,726.61 is: 29,282,880.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,733,405.13 : 52,073,944.10 = 21,218,726.61 : x
  2. Step 2: Convert to fraction form
    37,733,405.13/52,073,944.10 = 21,218,726.61/x
  3. Step 3: Cross multiply
    37,733,405.13x = 52,073,944.10 × 21,218,726.61
  4. Step 4: Simplify right side
    37,733,405.13x = 1,104,942,783,256,228.75
  5. Step 5: Solve for x
    x = 1,104,942,783,256,228.75/37,733,405.13
  6. Step 6: Final answer
    x = 29,282,880.23

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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.