Home / 23,038,257.69-34,562,541.02-8,661,450.06

Finding the Fourth Proportional to 23,038,257.69, 34,562,541.02 and 8,661,450.06

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Solution

The fourth proportional to 23,038,257.69, 34,562,541.02 and 8,661,450.06 is: 12,994,112.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,038,257.69 : 34,562,541.02 = 8,661,450.06 : x
  2. Step 2: Convert to fraction form
    23,038,257.69/34,562,541.02 = 8,661,450.06/x
  3. Step 3: Cross multiply
    23,038,257.69x = 34,562,541.02 × 8,661,450.06
  4. Step 4: Simplify right side
    23,038,257.69x = 299,361,722,948,124.25
  5. Step 5: Solve for x
    x = 299,361,722,948,124.25/23,038,257.69
  6. Step 6: Final answer
    x = 12,994,112.97

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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.