Home / 32,480,321.07-44,821,129.28-18,541,122.27

Finding the Fourth Proportional to 32,480,321.07, 44,821,129.28 and 18,541,122.27

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Solution

The fourth proportional to 32,480,321.07, 44,821,129.28 and 18,541,122.27 is: 25,585,770.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,480,321.07 : 44,821,129.28 = 18,541,122.27 : x
  2. Step 2: Convert to fraction form
    32,480,321.07/44,821,129.28 = 18,541,122.27/x
  3. Step 3: Cross multiply
    32,480,321.07x = 44,821,129.28 × 18,541,122.27
  4. Step 4: Simplify right side
    32,480,321.07x = 831,034,038,167,251.38
  5. Step 5: Solve for x
    x = 831,034,038,167,251.38/32,480,321.07
  6. Step 6: Final answer
    x = 25,585,770.42

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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.