Home / 9,664,933.72-14,488,346.40-3,270,709.48

Finding the Fourth Proportional to 9,664,933.72, 14,488,346.40 and 3,270,709.48

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Solution

The fourth proportional to 9,664,933.72, 14,488,346.40 and 3,270,709.48 is: 4,903,000.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,664,933.72 : 14,488,346.40 = 3,270,709.48 : x
  2. Step 2: Convert to fraction form
    9,664,933.72/14,488,346.40 = 3,270,709.48/x
  3. Step 3: Cross multiply
    9,664,933.72x = 14,488,346.40 × 3,270,709.48
  4. Step 4: Simplify right side
    9,664,933.72x = 47,387,171,920,003.88
  5. Step 5: Solve for x
    x = 47,387,171,920,003.88/9,664,933.72
  6. Step 6: Final answer
    x = 4,903,000.20

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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.