Home / 150,443,327,363-225,764,282,685.09-79,747,684,013.30

Finding the Fourth Proportional to 150,443,327,363, 225,764,282,685.09 and 79,747,684,013.30

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Solution

The fourth proportional to 150,443,327,363, 225,764,282,685.09 and 79,747,684,013.30 is: 119,674,158,984.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,443,327,363 : 225,764,282,685.09 = 79,747,684,013.30 : x
  2. Step 2: Convert to fraction form
    150,443,327,363/225,764,282,685.09 = 79,747,684,013.30/x
  3. Step 3: Cross multiply
    150,443,327,363x = 225,764,282,685.09 × 79,747,684,013.30
  4. Step 4: Simplify right side
    150,443,327,363x = 18,004,178,677,059,895,164,928
  5. Step 5: Solve for x
    x = 18,004,178,677,059,895,164,928/150,443,327,363
  6. Step 6: Final answer
    x = 119,674,158,984.92

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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.