Home / 11,789,847.08-16,269,822.28-6,633,196.32

Finding the Fourth Proportional to 11,789,847.08, 16,269,822.28 and 6,633,196.32

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Solution

The fourth proportional to 11,789,847.08, 16,269,822.28 and 6,633,196.32 is: 9,153,717.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,847.08 : 16,269,822.28 = 6,633,196.32 : x
  2. Step 2: Convert to fraction form
    11,789,847.08/16,269,822.28 = 6,633,196.32/x
  3. Step 3: Cross multiply
    11,789,847.08x = 16,269,822.28 × 6,633,196.32
  4. Step 4: Simplify right side
    11,789,847.08x = 107,920,925,274,750.02
  5. Step 5: Solve for x
    x = 107,920,925,274,750.02/11,789,847.08
  6. Step 6: Final answer
    x = 9,153,717.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.