Home / 22,851,812.37-34,280,319.64-8,285,591.60

Finding the Fourth Proportional to 22,851,812.37, 34,280,319.64 and 8,285,591.60

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Solution

The fourth proportional to 22,851,812.37, 34,280,319.64 and 8,285,591.60 is: 12,429,330.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,851,812.37 : 34,280,319.64 = 8,285,591.60 : x
  2. Step 2: Convert to fraction form
    22,851,812.37/34,280,319.64 = 8,285,591.60/x
  3. Step 3: Cross multiply
    22,851,812.37x = 34,280,319.64 × 8,285,591.60
  4. Step 4: Simplify right side
    22,851,812.37x = 284,032,728,293,454.38
  5. Step 5: Solve for x
    x = 284,032,728,293,454.38/22,851,812.37
  6. Step 6: Final answer
    x = 12,429,330.49

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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.