Home / 15,951,175.20-23,922,097.20-5,714,848.80

Finding the Fourth Proportional to 15,951,175.20, 23,922,097.20 and 5,714,848.80

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Solution

The fourth proportional to 15,951,175.20, 23,922,097.20 and 5,714,848.80 is: 8,570,601.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,951,175.20 : 23,922,097.20 = 5,714,848.80 : x
  2. Step 2: Convert to fraction form
    15,951,175.20/23,922,097.20 = 5,714,848.80/x
  3. Step 3: Cross multiply
    15,951,175.20x = 23,922,097.20 × 5,714,848.80
  4. Step 4: Simplify right side
    15,951,175.20x = 136,711,168,476,903.34
  5. Step 5: Solve for x
    x = 136,711,168,476,903.34/15,951,175.20
  6. Step 6: Final answer
    x = 8,570,601.65

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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.