Home / 9,864,909.20-14,797,363.80-3,134,003.60

Finding the Fourth Proportional to 9,864,909.20, 14,797,363.80 and 3,134,003.60

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Solution

The fourth proportional to 9,864,909.20, 14,797,363.80 and 3,134,003.60 is: 4,701,005.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,864,909.20 : 14,797,363.80 = 3,134,003.60 : x
  2. Step 2: Convert to fraction form
    9,864,909.20/14,797,363.80 = 3,134,003.60/x
  3. Step 3: Cross multiply
    9,864,909.20x = 14,797,363.80 × 3,134,003.60
  4. Step 4: Simplify right side
    9,864,909.20x = 46,374,991,419,709.69
  5. Step 5: Solve for x
    x = 46,374,991,419,709.69/9,864,909.20
  6. Step 6: Final answer
    x = 4,701,005.40

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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.