Home / 122,726,712.48-184,042,226.76-46,007,880

Finding the Fourth Proportional to 122,726,712.48, 184,042,226.76 and 46,007,880

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Solution

The fourth proportional to 122,726,712.48, 184,042,226.76 and 46,007,880 is: 68,993,884.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,726,712.48 : 184,042,226.76 = 46,007,880 : x
  2. Step 2: Convert to fraction form
    122,726,712.48/184,042,226.76 = 46,007,880/x
  3. Step 3: Cross multiply
    122,726,712.48x = 184,042,226.76 × 46,007,880
  4. Step 4: Simplify right side
    122,726,712.48x = 8,467,392,683,706,868
  5. Step 5: Solve for x
    x = 8,467,392,683,706,868/122,726,712.48
  6. Step 6: Final answer
    x = 68,993,884.97

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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.