Home / 9,417,161.80-14,125,872.30-2,685,576.52

Finding the Fourth Proportional to 9,417,161.80, 14,125,872.30 and 2,685,576.52

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Solution

The fourth proportional to 9,417,161.80, 14,125,872.30 and 2,685,576.52 is: 4,028,401.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,417,161.80 : 14,125,872.30 = 2,685,576.52 : x
  2. Step 2: Convert to fraction form
    9,417,161.80/14,125,872.30 = 2,685,576.52/x
  3. Step 3: Cross multiply
    9,417,161.80x = 14,125,872.30 × 2,685,576.52
  4. Step 4: Simplify right side
    9,417,161.80x = 37,936,110,973,398.40
  5. Step 5: Solve for x
    x = 37,936,110,973,398.40/9,417,161.80
  6. Step 6: Final answer
    x = 4,028,401.74

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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.