Home / 11,285,360.32-16,925,777.16-5,525,612.32

Finding the Fourth Proportional to 11,285,360.32, 16,925,777.16 and 5,525,612.32

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Solution

The fourth proportional to 11,285,360.32, 16,925,777.16 and 5,525,612.32 is: 8,287,310.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,285,360.32 : 16,925,777.16 = 5,525,612.32 : x
  2. Step 2: Convert to fraction form
    11,285,360.32/16,925,777.16 = 5,525,612.32/x
  3. Step 3: Cross multiply
    11,285,360.32x = 16,925,777.16 × 5,525,612.32
  4. Step 4: Simplify right side
    11,285,360.32x = 93,525,282,800,870.61
  5. Step 5: Solve for x
    x = 93,525,282,800,870.61/11,285,360.32
  6. Step 6: Final answer
    x = 8,287,310.30

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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.