Home / 11,173,078.28-16,756,558.70-3,084,120.20

Finding the Fourth Proportional to 11,173,078.28, 16,756,558.70 and 3,084,120.20

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Solution

The fourth proportional to 11,173,078.28, 16,756,558.70 and 3,084,120.20 is: 4,625,336.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,173,078.28 : 16,756,558.70 = 3,084,120.20 : x
  2. Step 2: Convert to fraction form
    11,173,078.28/16,756,558.70 = 3,084,120.20/x
  3. Step 3: Cross multiply
    11,173,078.28x = 16,756,558.70 × 3,084,120.20
  4. Step 4: Simplify right side
    11,173,078.28x = 51,679,241,169,155.74
  5. Step 5: Solve for x
    x = 51,679,241,169,155.74/11,173,078.28
  6. Step 6: Final answer
    x = 4,625,336.00

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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.