Home / 21,902,559.64-32,851,329.60-5,730,071.56

Finding the Fourth Proportional to 21,902,559.64, 32,851,329.60 and 5,730,071.56

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Solution

The fourth proportional to 21,902,559.64, 32,851,329.60 and 5,730,071.56 is: 8,594,450.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,902,559.64 : 32,851,329.60 = 5,730,071.56 : x
  2. Step 2: Convert to fraction form
    21,902,559.64/32,851,329.60 = 5,730,071.56/x
  3. Step 3: Cross multiply
    21,902,559.64x = 32,851,329.60 × 5,730,071.56
  4. Step 4: Simplify right side
    21,902,559.64x = 188,240,469,449,146.16
  5. Step 5: Solve for x
    x = 188,240,469,449,146.16/21,902,559.64
  6. Step 6: Final answer
    x = 8,594,450.72

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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.