Home / 22,851,812.12-34,280,319.27-8,285,591.35

Finding the Fourth Proportional to 22,851,812.12, 34,280,319.27 and 8,285,591.35

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Solution

The fourth proportional to 22,851,812.12, 34,280,319.27 and 8,285,591.35 is: 12,429,330.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,851,812.12 : 34,280,319.27 = 8,285,591.35 : x
  2. Step 2: Convert to fraction form
    22,851,812.12/34,280,319.27 = 8,285,591.35/x
  3. Step 3: Cross multiply
    22,851,812.12x = 34,280,319.27 × 8,285,591.35
  4. Step 4: Simplify right side
    22,851,812.12x = 284,032,716,616,277.75
  5. Step 5: Solve for x
    x = 284,032,716,616,277.75/22,851,812.12
  6. Step 6: Final answer
    x = 12,429,330.12

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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.