Home / 114,336,901.52-171,408,936.24-49,591,942.64

Finding the Fourth Proportional to 114,336,901.52, 171,408,936.24 and 49,591,942.64

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Solution

The fourth proportional to 114,336,901.52, 171,408,936.24 and 49,591,942.64 is: 74,346,094.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,336,901.52 : 171,408,936.24 = 49,591,942.64 : x
  2. Step 2: Convert to fraction form
    114,336,901.52/171,408,936.24 = 49,591,942.64/x
  3. Step 3: Cross multiply
    114,336,901.52x = 171,408,936.24 × 49,591,942.64
  4. Step 4: Simplify right side
    114,336,901.52x = 8,500,502,133,997,498
  5. Step 5: Solve for x
    x = 8,500,502,133,997,498/114,336,901.52
  6. Step 6: Final answer
    x = 74,346,094.93

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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.