Home / 24,199,621.40-36,299,432.10-21,806,168.60

Finding the Fourth Proportional to 24,199,621.40, 36,299,432.10 and 21,806,168.60

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Solution

The fourth proportional to 24,199,621.40, 36,299,432.10 and 21,806,168.60 is: 32,709,252.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,199,621.40 : 36,299,432.10 = 21,806,168.60 : x
  2. Step 2: Convert to fraction form
    24,199,621.40/36,299,432.10 = 21,806,168.60/x
  3. Step 3: Cross multiply
    24,199,621.40x = 36,299,432.10 × 21,806,168.60
  4. Step 4: Simplify right side
    24,199,621.40x = 791,551,536,456,852.12
  5. Step 5: Solve for x
    x = 791,551,536,456,852.12/24,199,621.40
  6. Step 6: Final answer
    x = 32,709,252.90

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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.