Home / 24,286,051.60-36,471,067.80-12,948,643.60

Finding the Fourth Proportional to 24,286,051.60, 36,471,067.80 and 12,948,643.60

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Solution

The fourth proportional to 24,286,051.60, 36,471,067.80 and 12,948,643.60 is: 19,445,353.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,286,051.60 : 36,471,067.80 = 12,948,643.60 : x
  2. Step 2: Convert to fraction form
    24,286,051.60/36,471,067.80 = 12,948,643.60/x
  3. Step 3: Cross multiply
    24,286,051.60x = 36,471,067.80 × 12,948,643.60
  4. Step 4: Simplify right side
    24,286,051.60x = 472,250,858,653,636
  5. Step 5: Solve for x
    x = 472,250,858,653,636/24,286,051.60
  6. Step 6: Final answer
    x = 19,445,353.51

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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.