Home / 327,224,374.62-490,800,303.45-117,126,669.66

Finding the Fourth Proportional to 327,224,374.62, 490,800,303.45 and 117,126,669.66

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Solution

The fourth proportional to 327,224,374.62, 490,800,303.45 and 117,126,669.66 is: 175,677,026.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,224,374.62 : 490,800,303.45 = 117,126,669.66 : x
  2. Step 2: Convert to fraction form
    327,224,374.62/490,800,303.45 = 117,126,669.66/x
  3. Step 3: Cross multiply
    327,224,374.62x = 490,800,303.45 × 117,126,669.66
  4. Step 4: Simplify right side
    327,224,374.62x = 57,485,805,011,215,904
  5. Step 5: Solve for x
    x = 57,485,805,011,215,904/327,224,374.62
  6. Step 6: Final answer
    x = 175,677,026.13

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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.