Home / 25,434,748.11-35,099,619.04-13,832,064.30

Finding the Fourth Proportional to 25,434,748.11, 35,099,619.04 and 13,832,064.30

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Solution

The fourth proportional to 25,434,748.11, 35,099,619.04 and 13,832,064.30 is: 19,088,067.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,434,748.11 : 35,099,619.04 = 13,832,064.30 : x
  2. Step 2: Convert to fraction form
    25,434,748.11/35,099,619.04 = 13,832,064.30/x
  3. Step 3: Cross multiply
    25,434,748.11x = 35,099,619.04 × 13,832,064.30
  4. Step 4: Simplify right side
    25,434,748.11x = 485,500,187,222,125.81
  5. Step 5: Solve for x
    x = 485,500,187,222,125.81/25,434,748.11
  6. Step 6: Final answer
    x = 19,088,067.44

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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.