Home / 9,743,998.90-14,615,998.35-4,695,819.70

Finding the Fourth Proportional to 9,743,998.90, 14,615,998.35 and 4,695,819.70

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Solution

The fourth proportional to 9,743,998.90, 14,615,998.35 and 4,695,819.70 is: 7,043,729.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,743,998.90 : 14,615,998.35 = 4,695,819.70 : x
  2. Step 2: Convert to fraction form
    9,743,998.90/14,615,998.35 = 4,695,819.70/x
  3. Step 3: Cross multiply
    9,743,998.90x = 14,615,998.35 × 4,695,819.70
  4. Step 4: Simplify right side
    9,743,998.90x = 68,634,092,987,097.49
  5. Step 5: Solve for x
    x = 68,634,092,987,097.49/9,743,998.90
  6. Step 6: Final answer
    x = 7,043,729.55

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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.