Home / 9,176,680.20-13,749,273.90-4,374,028.20

Finding the Fourth Proportional to 9,176,680.20, 13,749,273.90 and 4,374,028.20

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Solution

The fourth proportional to 9,176,680.20, 13,749,273.90 and 4,374,028.20 is: 6,553,536.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176,680.20 : 13,749,273.90 = 4,374,028.20 : x
  2. Step 2: Convert to fraction form
    9,176,680.20/13,749,273.90 = 4,374,028.20/x
  3. Step 3: Cross multiply
    9,176,680.20x = 13,749,273.90 × 4,374,028.20
  4. Step 4: Simplify right side
    9,176,680.20x = 60,139,711,768,123.98
  5. Step 5: Solve for x
    x = 60,139,711,768,123.98/9,176,680.20
  6. Step 6: Final answer
    x = 6,553,536.84

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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.