Home / 159,769,080.96-239,509,735.06-57,461,177.22

Finding the Fourth Proportional to 159,769,080.96, 239,509,735.06 and 57,461,177.22

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Solution

The fourth proportional to 159,769,080.96, 239,509,735.06 and 57,461,177.22 is: 86,140,016.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,769,080.96 : 239,509,735.06 = 57,461,177.22 : x
  2. Step 2: Convert to fraction form
    159,769,080.96/239,509,735.06 = 57,461,177.22/x
  3. Step 3: Cross multiply
    159,769,080.96x = 239,509,735.06 × 57,461,177.22
  4. Step 4: Simplify right side
    159,769,080.96x = 13,762,511,331,263,546
  5. Step 5: Solve for x
    x = 13,762,511,331,263,546/159,769,080.96
  6. Step 6: Final answer
    x = 86,140,016.88

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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.