Home / 15,077,195.74-22,625,358.86-6,441,361.15

Finding the Fourth Proportional to 15,077,195.74, 22,625,358.86 and 6,441,361.15

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Solution

The fourth proportional to 15,077,195.74, 22,625,358.86 and 6,441,361.15 is: 9,666,128.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,077,195.74 : 22,625,358.86 = 6,441,361.15 : x
  2. Step 2: Convert to fraction form
    15,077,195.74/22,625,358.86 = 6,441,361.15/x
  3. Step 3: Cross multiply
    15,077,195.74x = 22,625,358.86 × 6,441,361.15
  4. Step 4: Simplify right side
    15,077,195.74x = 145,738,107,420,278.69
  5. Step 5: Solve for x
    x = 145,738,107,420,278.69/15,077,195.74
  6. Step 6: Final answer
    x = 9,666,128.23

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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.