Home / 25,918,037.58-38,882,855.19-9,744,129.01

Finding the Fourth Proportional to 25,918,037.58, 38,882,855.19 and 9,744,129.01

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Solution

The fourth proportional to 25,918,037.58, 38,882,855.19 and 9,744,129.01 is: 14,618,373.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,918,037.58 : 38,882,855.19 = 9,744,129.01 : x
  2. Step 2: Convert to fraction form
    25,918,037.58/38,882,855.19 = 9,744,129.01/x
  3. Step 3: Cross multiply
    25,918,037.58x = 38,882,855.19 × 9,744,129.01
  4. Step 4: Simplify right side
    25,918,037.58x = 378,879,557,054,093.81
  5. Step 5: Solve for x
    x = 378,879,557,054,093.81/25,918,037.58
  6. Step 6: Final answer
    x = 14,618,373.63

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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.