Home / 13,144,957.60-19,714,455.60-5,951,742.88

Finding the Fourth Proportional to 13,144,957.60, 19,714,455.60 and 5,951,742.88

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Solution

The fourth proportional to 13,144,957.60, 19,714,455.60 and 5,951,742.88 is: 8,926,264.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,144,957.60 : 19,714,455.60 = 5,951,742.88 : x
  2. Step 2: Convert to fraction form
    13,144,957.60/19,714,455.60 = 5,951,742.88/x
  3. Step 3: Cross multiply
    13,144,957.60x = 19,714,455.60 × 5,951,742.88
  4. Step 4: Simplify right side
    13,144,957.60x = 117,335,370,750,376.14
  5. Step 5: Solve for x
    x = 117,335,370,750,376.14/13,144,957.60
  6. Step 6: Final answer
    x = 8,926,264.68

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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.