Home / 16,150,557.20-22,286,982.53-9,624,041.33

Finding the Fourth Proportional to 16,150,557.20, 22,286,982.53 and 9,624,041.33

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Solution

The fourth proportional to 16,150,557.20, 22,286,982.53 and 9,624,041.33 is: 13,280,708.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,150,557.20 : 22,286,982.53 = 9,624,041.33 : x
  2. Step 2: Convert to fraction form
    16,150,557.20/22,286,982.53 = 9,624,041.33/x
  3. Step 3: Cross multiply
    16,150,557.20x = 22,286,982.53 × 9,624,041.33
  4. Step 4: Simplify right side
    16,150,557.20x = 214,490,840,902,333.12
  5. Step 5: Solve for x
    x = 214,490,840,902,333.12/16,150,557.20
  6. Step 6: Final answer
    x = 13,280,708.42

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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.