Home / 11,107,506.60-16,661,259.90-6,068,658.60

Finding the Fourth Proportional to 11,107,506.60, 16,661,259.90 and 6,068,658.60

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Solution

The fourth proportional to 11,107,506.60, 16,661,259.90 and 6,068,658.60 is: 9,102,987.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,107,506.60 : 16,661,259.90 = 6,068,658.60 : x
  2. Step 2: Convert to fraction form
    11,107,506.60/16,661,259.90 = 6,068,658.60/x
  3. Step 3: Cross multiply
    11,107,506.60x = 16,661,259.90 × 6,068,658.60
  4. Step 4: Simplify right side
    11,107,506.60x = 101,111,498,178,970.14
  5. Step 5: Solve for x
    x = 101,111,498,178,970.14/11,107,506.60
  6. Step 6: Final answer
    x = 9,102,987.90

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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.