Home / 29,098,484,803.84-43,647,544,050.72-15,659,099,273.28

Finding the Fourth Proportional to 29,098,484,803.84, 43,647,544,050.72 and 15,659,099,273.28

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Solution

The fourth proportional to 29,098,484,803.84, 43,647,544,050.72 and 15,659,099,273.28 is: 23,488,550,346.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,098,484,803.84 : 43,647,544,050.72 = 15,659,099,273.28 : x
  2. Step 2: Convert to fraction form
    29,098,484,803.84/43,647,544,050.72 = 15,659,099,273.28/x
  3. Step 3: Cross multiply
    29,098,484,803.84x = 43,647,544,050.72 × 15,659,099,273.28
  4. Step 4: Simplify right side
    29,098,484,803.84x = 683,481,225,325,086,375,936
  5. Step 5: Solve for x
    x = 683,481,225,325,086,375,936/29,098,484,803.84
  6. Step 6: Final answer
    x = 23,488,550,346.61

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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.