Home / 22,031,923,288.49-33,054,368,842.75-7,108,808,902.61

Finding the Fourth Proportional to 22,031,923,288.49, 33,054,368,842.75 and 7,108,808,902.61

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Solution

The fourth proportional to 22,031,923,288.49, 33,054,368,842.75 and 7,108,808,902.61 is: 10,665,305,448.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,031,923,288.49 : 33,054,368,842.75 = 7,108,808,902.61 : x
  2. Step 2: Convert to fraction form
    22,031,923,288.49/33,054,368,842.75 = 7,108,808,902.61/x
  3. Step 3: Cross multiply
    22,031,923,288.49x = 33,054,368,842.75 × 7,108,808,902.61
  4. Step 4: Simplify right side
    22,031,923,288.49x = 234,977,191,499,564,220,416
  5. Step 5: Solve for x
    x = 234,977,191,499,564,220,416/22,031,923,288.49
  6. Step 6: Final answer
    x = 10,665,305,448.95

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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.