Home / 58,519,568.44-87,715,994.64-38,063,906.20

Finding the Fourth Proportional to 58,519,568.44, 87,715,994.64 and 38,063,906.20

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Solution

The fourth proportional to 58,519,568.44, 87,715,994.64 and 38,063,906.20 is: 57,054,648.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,519,568.44 : 87,715,994.64 = 38,063,906.20 : x
  2. Step 2: Convert to fraction form
    58,519,568.44/87,715,994.64 = 38,063,906.20/x
  3. Step 3: Cross multiply
    58,519,568.44x = 87,715,994.64 × 38,063,906.20
  4. Step 4: Simplify right side
    58,519,568.44x = 3,338,813,392,216,663
  5. Step 5: Solve for x
    x = 3,338,813,392,216,663/58,519,568.44
  6. Step 6: Final answer
    x = 57,054,648.24

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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.