Home / 10,955,753.70-16,422,950.64-4,567,832.88

Finding the Fourth Proportional to 10,955,753.70, 16,422,950.64 and 4,567,832.88

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Solution

The fourth proportional to 10,955,753.70, 16,422,950.64 and 4,567,832.88 is: 6,847,296.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,955,753.70 : 16,422,950.64 = 4,567,832.88 : x
  2. Step 2: Convert to fraction form
    10,955,753.70/16,422,950.64 = 4,567,832.88/x
  3. Step 3: Cross multiply
    10,955,753.70x = 16,422,950.64 × 4,567,832.88
  4. Step 4: Simplify right side
    10,955,753.70x = 75,017,293,920,009.05
  5. Step 5: Solve for x
    x = 75,017,293,920,009.05/10,955,753.70
  6. Step 6: Final answer
    x = 6,847,296.50

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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.