Home / 7,977,108.34-11,966,414.88-6,182,002.36

Finding the Fourth Proportional to 7,977,108.34, 11,966,414.88 and 6,182,002.36

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Solution

The fourth proportional to 7,977,108.34, 11,966,414.88 and 6,182,002.36 is: 9,273,586.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,977,108.34 : 11,966,414.88 = 6,182,002.36 : x
  2. Step 2: Convert to fraction form
    7,977,108.34/11,966,414.88 = 6,182,002.36/x
  3. Step 3: Cross multiply
    7,977,108.34x = 11,966,414.88 × 6,182,002.36
  4. Step 4: Simplify right side
    7,977,108.34x = 73,976,405,028,899.12
  5. Step 5: Solve for x
    x = 73,976,405,028,899.12/7,977,108.34
  6. Step 6: Final answer
    x = 9,273,586.60

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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.