Home / 11,097,826.71-16,661,835.98-6,243,549.20

Finding the Fourth Proportional to 11,097,826.71, 16,661,835.98 and 6,243,549.20

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Solution

The fourth proportional to 11,097,826.71, 16,661,835.98 and 6,243,549.20 is: 9,373,816.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,097,826.71 : 16,661,835.98 = 6,243,549.20 : x
  2. Step 2: Convert to fraction form
    11,097,826.71/16,661,835.98 = 6,243,549.20/x
  3. Step 3: Cross multiply
    11,097,826.71x = 16,661,835.98 × 6,243,549.20
  4. Step 4: Simplify right side
    11,097,826.71x = 104,028,992,768,551.31
  5. Step 5: Solve for x
    x = 104,028,992,768,551.31/11,097,826.71
  6. Step 6: Final answer
    x = 9,373,816.65

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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.