Home / 201,285,050.94-301,893,943.05-55,733,325.66

Finding the Fourth Proportional to 201,285,050.94, 301,893,943.05 and 55,733,325.66

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Solution

The fourth proportional to 201,285,050.94, 301,893,943.05 and 55,733,325.66 is: 83,590,675.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,285,050.94 : 301,893,943.05 = 55,733,325.66 : x
  2. Step 2: Convert to fraction form
    201,285,050.94/301,893,943.05 = 55,733,325.66/x
  3. Step 3: Cross multiply
    201,285,050.94x = 301,893,943.05 × 55,733,325.66
  4. Step 4: Simplify right side
    201,285,050.94x = 16,825,553,442,787,144
  5. Step 5: Solve for x
    x = 16,825,553,442,787,144/201,285,050.94
  6. Step 6: Final answer
    x = 83,590,675.83

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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.