Home / 10,355,634.60-15,530,687.10-3,623,346.60

Finding the Fourth Proportional to 10,355,634.60, 15,530,687.10 and 3,623,346.60

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Solution

The fourth proportional to 10,355,634.60, 15,530,687.10 and 3,623,346.60 is: 5,434,052.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,355,634.60 : 15,530,687.10 = 3,623,346.60 : x
  2. Step 2: Convert to fraction form
    10,355,634.60/15,530,687.10 = 3,623,346.60/x
  3. Step 3: Cross multiply
    10,355,634.60x = 15,530,687.10 × 3,623,346.60
  4. Step 4: Simplify right side
    10,355,634.60x = 56,273,062,299,448.86
  5. Step 5: Solve for x
    x = 56,273,062,299,448.86/10,355,634.60
  6. Step 6: Final answer
    x = 5,434,052.52

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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.