Home / 17,045,005.65-23,521,952.52-9,310,045.92

Finding the Fourth Proportional to 17,045,005.65, 23,521,952.52 and 9,310,045.92

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Solution

The fourth proportional to 17,045,005.65, 23,521,952.52 and 9,310,045.92 is: 12,847,778.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,045,005.65 : 23,521,952.52 = 9,310,045.92 : x
  2. Step 2: Convert to fraction form
    17,045,005.65/23,521,952.52 = 9,310,045.92/x
  3. Step 3: Cross multiply
    17,045,005.65x = 23,521,952.52 × 9,310,045.92
  4. Step 4: Simplify right side
    17,045,005.65x = 218,990,458,089,259.72
  5. Step 5: Solve for x
    x = 218,990,458,089,259.72/17,045,005.65
  6. Step 6: Final answer
    x = 12,847,778.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.