Home / 11,106,355.60-16,662,194.52-3,819,690.64

Finding the Fourth Proportional to 11,106,355.60, 16,662,194.52 and 3,819,690.64

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Solution

The fourth proportional to 11,106,355.60, 16,662,194.52 and 3,819,690.64 is: 5,730,451.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,106,355.60 : 16,662,194.52 = 3,819,690.64 : x
  2. Step 2: Convert to fraction form
    11,106,355.60/16,662,194.52 = 3,819,690.64/x
  3. Step 3: Cross multiply
    11,106,355.60x = 16,662,194.52 × 3,819,690.64
  4. Step 4: Simplify right side
    11,106,355.60x = 63,644,428,449,903.30
  5. Step 5: Solve for x
    x = 63,644,428,449,903.30/11,106,355.60
  6. Step 6: Final answer
    x = 5,730,451.17

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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.