Home / 34,182,729.23-51,274,177.27-8,623,738.94

Finding the Fourth Proportional to 34,182,729.23, 51,274,177.27 and 8,623,738.94

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Solution

The fourth proportional to 34,182,729.23, 51,274,177.27 and 8,623,738.94 is: 12,935,629.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,182,729.23 : 51,274,177.27 = 8,623,738.94 : x
  2. Step 2: Convert to fraction form
    34,182,729.23/51,274,177.27 = 8,623,738.94/x
  3. Step 3: Cross multiply
    34,182,729.23x = 51,274,177.27 × 8,623,738.94
  4. Step 4: Simplify right side
    34,182,729.23x = 442,175,118,861,831.69
  5. Step 5: Solve for x
    x = 442,175,118,861,831.69/34,182,729.23
  6. Step 6: Final answer
    x = 12,935,629.45

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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.