Home / 22,459,031.53-33,688,550.54-5,419,704.54

Finding the Fourth Proportional to 22,459,031.53, 33,688,550.54 and 5,419,704.54

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Solution

The fourth proportional to 22,459,031.53, 33,688,550.54 and 5,419,704.54 is: 8,129,557.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,459,031.53 : 33,688,550.54 = 5,419,704.54 : x
  2. Step 2: Convert to fraction form
    22,459,031.53/33,688,550.54 = 5,419,704.54/x
  3. Step 3: Cross multiply
    22,459,031.53x = 33,688,550.54 × 5,419,704.54
  4. Step 4: Simplify right side
    22,459,031.53x = 182,581,990,112,116.16
  5. Step 5: Solve for x
    x = 182,581,990,112,116.16/22,459,031.53
  6. Step 6: Final answer
    x = 8,129,557.58

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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.