Home / 11,340,156.30-17,010,234.45-6,238,322.70

Finding the Fourth Proportional to 11,340,156.30, 17,010,234.45 and 6,238,322.70

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Solution

The fourth proportional to 11,340,156.30, 17,010,234.45 and 6,238,322.70 is: 9,357,484.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,340,156.30 : 17,010,234.45 = 6,238,322.70 : x
  2. Step 2: Convert to fraction form
    11,340,156.30/17,010,234.45 = 6,238,322.70/x
  3. Step 3: Cross multiply
    11,340,156.30x = 17,010,234.45 × 6,238,322.70
  4. Step 4: Simplify right side
    11,340,156.30x = 106,115,331,701,757.02
  5. Step 5: Solve for x
    x = 106,115,331,701,757.02/11,340,156.30
  6. Step 6: Final answer
    x = 9,357,484.05

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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.