Home / 45,264,172.68-67,906,382.60-16,510,308.28

Finding the Fourth Proportional to 45,264,172.68, 67,906,382.60 and 16,510,308.28

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Solution

The fourth proportional to 45,264,172.68, 67,906,382.60 and 16,510,308.28 is: 24,769,155.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,264,172.68 : 67,906,382.60 = 16,510,308.28 : x
  2. Step 2: Convert to fraction form
    45,264,172.68/67,906,382.60 = 16,510,308.28/x
  3. Step 3: Cross multiply
    45,264,172.68x = 67,906,382.60 × 16,510,308.28
  4. Step 4: Simplify right side
    45,264,172.68x = 1,121,155,310,905,627.75
  5. Step 5: Solve for x
    x = 1,121,155,310,905,627.75/45,264,172.68
  6. Step 6: Final answer
    x = 24,769,155.04

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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.