Home / 22,478,825.20-33,718,237.80-16,384,968.40

Finding the Fourth Proportional to 22,478,825.20, 33,718,237.80 and 16,384,968.40

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Solution

The fourth proportional to 22,478,825.20, 33,718,237.80 and 16,384,968.40 is: 24,577,452.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,478,825.20 : 33,718,237.80 = 16,384,968.40 : x
  2. Step 2: Convert to fraction form
    22,478,825.20/33,718,237.80 = 16,384,968.40/x
  3. Step 3: Cross multiply
    22,478,825.20x = 33,718,237.80 × 16,384,968.40
  4. Step 4: Simplify right side
    22,478,825.20x = 552,472,260,856,685.50
  5. Step 5: Solve for x
    x = 552,472,260,856,685.50/22,478,825.20
  6. Step 6: Final answer
    x = 24,577,452.60

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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.