Home / 55,476,520.77-76,552,383.83-37,558,290.32

Finding the Fourth Proportional to 55,476,520.77, 76,552,383.83 and 37,558,290.32

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Solution

The fourth proportional to 55,476,520.77, 76,552,383.83 and 37,558,290.32 is: 51,826,910.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,476,520.77 : 76,552,383.83 = 37,558,290.32 : x
  2. Step 2: Convert to fraction form
    55,476,520.77/76,552,383.83 = 37,558,290.32/x
  3. Step 3: Cross multiply
    55,476,520.77x = 76,552,383.83 × 37,558,290.32
  4. Step 4: Simplify right side
    55,476,520.77x = 2,875,176,656,004,660
  5. Step 5: Solve for x
    x = 2,875,176,656,004,660/55,476,520.77
  6. Step 6: Final answer
    x = 51,826,910.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.