Home / 17,041,927.20-25,562,890.80-8,083,975.20

Finding the Fourth Proportional to 17,041,927.20, 25,562,890.80 and 8,083,975.20

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Solution

The fourth proportional to 17,041,927.20, 25,562,890.80 and 8,083,975.20 is: 12,125,962.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,041,927.20 : 25,562,890.80 = 8,083,975.20 : x
  2. Step 2: Convert to fraction form
    17,041,927.20/25,562,890.80 = 8,083,975.20/x
  3. Step 3: Cross multiply
    17,041,927.20x = 25,562,890.80 × 8,083,975.20
  4. Step 4: Simplify right side
    17,041,927.20x = 206,649,775,267,508.16
  5. Step 5: Solve for x
    x = 206,649,775,267,508.16/17,041,927.20
  6. Step 6: Final answer
    x = 12,125,962.80

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1.5x scale

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.