Home / 10,964,461.52-15,131,076.62-6,069,765.38

Finding the Fourth Proportional to 10,964,461.52, 15,131,076.62 and 6,069,765.38

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Solution

The fourth proportional to 10,964,461.52, 15,131,076.62 and 6,069,765.38 is: 8,376,342.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,964,461.52 : 15,131,076.62 = 6,069,765.38 : x
  2. Step 2: Convert to fraction form
    10,964,461.52/15,131,076.62 = 6,069,765.38/x
  3. Step 3: Cross multiply
    10,964,461.52x = 15,131,076.62 × 6,069,765.38
  4. Step 4: Simplify right side
    10,964,461.52x = 91,842,084,924,199.20
  5. Step 5: Solve for x
    x = 91,842,084,924,199.20/10,964,461.52
  6. Step 6: Final answer
    x = 8,376,342.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.