Home / 9,934,006.76-14,967,391.42-8,975,576.36

Finding the Fourth Proportional to 9,934,006.76, 14,967,391.42 and 8,975,576.36

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Solution

The fourth proportional to 9,934,006.76, 14,967,391.42 and 8,975,576.36 is: 13,523,341.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,934,006.76 : 14,967,391.42 = 8,975,576.36 : x
  2. Step 2: Convert to fraction form
    9,934,006.76/14,967,391.42 = 8,975,576.36/x
  3. Step 3: Cross multiply
    9,934,006.76x = 14,967,391.42 × 8,975,576.36
  4. Step 4: Simplify right side
    9,934,006.76x = 134,340,964,600,218.83
  5. Step 5: Solve for x
    x = 134,340,964,600,218.83/9,934,006.76
  6. Step 6: Final answer
    x = 13,523,341.37

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.