Home / 23,611,758.92-32,566,883.03-15,649,902.21

Finding the Fourth Proportional to 23,611,758.92, 32,566,883.03 and 15,649,902.21

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Solution

The fourth proportional to 23,611,758.92, 32,566,883.03 and 15,649,902.21 is: 21,585,369.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,611,758.92 : 32,566,883.03 = 15,649,902.21 : x
  2. Step 2: Convert to fraction form
    23,611,758.92/32,566,883.03 = 15,649,902.21/x
  3. Step 3: Cross multiply
    23,611,758.92x = 32,566,883.03 × 15,649,902.21
  4. Step 4: Simplify right side
    23,611,758.92x = 509,668,534,772,659.88
  5. Step 5: Solve for x
    x = 509,668,534,772,659.88/23,611,758.92
  6. Step 6: Final answer
    x = 21,585,369.24

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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.