Home / 48,515,843.90-72,552,725.73-36,228,435.91

Finding the Fourth Proportional to 48,515,843.90, 72,552,725.73 and 36,228,435.91

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Solution

The fourth proportional to 48,515,843.90, 72,552,725.73 and 36,228,435.91 is: 54,177,595.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,515,843.90 : 72,552,725.73 = 36,228,435.91 : x
  2. Step 2: Convert to fraction form
    48,515,843.90/72,552,725.73 = 36,228,435.91/x
  3. Step 3: Cross multiply
    48,515,843.90x = 72,552,725.73 × 36,228,435.91
  4. Step 4: Simplify right side
    48,515,843.90x = 2,628,471,774,023,731
  5. Step 5: Solve for x
    x = 2,628,471,774,023,731/48,515,843.90
  6. Step 6: Final answer
    x = 54,177,595.66

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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.