Home / 22,851,811.36-34,280,318.10-8,285,590.58

Finding the Fourth Proportional to 22,851,811.36, 34,280,318.10 and 8,285,590.58

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Solution

The fourth proportional to 22,851,811.36, 34,280,318.10 and 8,285,590.58 is: 12,429,328.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,851,811.36 : 34,280,318.10 = 8,285,590.58 : x
  2. Step 2: Convert to fraction form
    22,851,811.36/34,280,318.10 = 8,285,590.58/x
  3. Step 3: Cross multiply
    22,851,811.36x = 34,280,318.10 × 8,285,590.58
  4. Step 4: Simplify right side
    22,851,811.36x = 284,032,680,728,763.50
  5. Step 5: Solve for x
    x = 284,032,680,728,763.50/22,851,811.36
  6. Step 6: Final answer
    x = 12,429,328.96

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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.