Home / 11,660,305.77-17,493,017.54-3,573,889.65

Finding the Fourth Proportional to 11,660,305.77, 17,493,017.54 and 3,573,889.65

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Solution

The fourth proportional to 11,660,305.77, 17,493,017.54 and 3,573,889.65 is: 5,361,618.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,660,305.77 : 17,493,017.54 = 3,573,889.65 : x
  2. Step 2: Convert to fraction form
    11,660,305.77/17,493,017.54 = 3,573,889.65/x
  3. Step 3: Cross multiply
    11,660,305.77x = 17,493,017.54 × 3,573,889.65
  4. Step 4: Simplify right side
    11,660,305.77x = 62,518,114,315,605.01
  5. Step 5: Solve for x
    x = 62,518,114,315,605.01/11,660,305.77
  6. Step 6: Final answer
    x = 5,361,618.77

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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.