Home / 36,163,204.20-54,244,806.30-21,802,487.40

Finding the Fourth Proportional to 36,163,204.20, 54,244,806.30 and 21,802,487.40

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Solution

The fourth proportional to 36,163,204.20, 54,244,806.30 and 21,802,487.40 is: 32,703,731.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,163,204.20 : 54,244,806.30 = 21,802,487.40 : x
  2. Step 2: Convert to fraction form
    36,163,204.20/54,244,806.30 = 21,802,487.40/x
  3. Step 3: Cross multiply
    36,163,204.20x = 54,244,806.30 × 21,802,487.40
  4. Step 4: Simplify right side
    36,163,204.20x = 1,182,671,705,871,190.50
  5. Step 5: Solve for x
    x = 1,182,671,705,871,190.50/36,163,204.20
  6. Step 6: Final answer
    x = 32,703,731.10

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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.