Home / 25,653,849.99-38,480,765.18-10,301,135.06

Finding the Fourth Proportional to 25,653,849.99, 38,480,765.18 and 10,301,135.06

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Solution

The fourth proportional to 25,653,849.99, 38,480,765.18 and 10,301,135.06 is: 15,451,698.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,653,849.99 : 38,480,765.18 = 10,301,135.06 : x
  2. Step 2: Convert to fraction form
    25,653,849.99/38,480,765.18 = 10,301,135.06/x
  3. Step 3: Cross multiply
    25,653,849.99x = 38,480,765.18 × 10,301,135.06
  4. Step 4: Simplify right side
    25,653,849.99x = 396,395,559,087,415.69
  5. Step 5: Solve for x
    x = 396,395,559,087,415.69/25,653,849.99
  6. Step 6: Final answer
    x = 15,451,698.64

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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.