Home / 15,552,003.50-23,328,005.24-13,284,521.90

Finding the Fourth Proportional to 15,552,003.50, 23,328,005.24 and 13,284,521.90

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Solution

The fourth proportional to 15,552,003.50, 23,328,005.24 and 13,284,521.90 is: 19,926,782.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,003.50 : 23,328,005.24 = 13,284,521.90 : x
  2. Step 2: Convert to fraction form
    15,552,003.50/23,328,005.24 = 13,284,521.90/x
  3. Step 3: Cross multiply
    15,552,003.50x = 23,328,005.24 × 13,284,521.90
  4. Step 4: Simplify right side
    15,552,003.50x = 309,901,396,311,032.12
  5. Step 5: Solve for x
    x = 309,901,396,311,032.12/15,552,003.50
  6. Step 6: Final answer
    x = 19,926,782.84

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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.