Home / 179,437,528.53-269,204,140.96-64,423,067.31

Finding the Fourth Proportional to 179,437,528.53, 269,204,140.96 and 64,423,067.31

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Solution

The fourth proportional to 179,437,528.53, 269,204,140.96 and 64,423,067.31 is: 96,651,779.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,437,528.53 : 269,204,140.96 = 64,423,067.31 : x
  2. Step 2: Convert to fraction form
    179,437,528.53/269,204,140.96 = 64,423,067.31/x
  3. Step 3: Cross multiply
    179,437,528.53x = 269,204,140.96 × 64,423,067.31
  4. Step 4: Simplify right side
    179,437,528.53x = 17,342,956,493,035,750
  5. Step 5: Solve for x
    x = 17,342,956,493,035,750/179,437,528.53
  6. Step 6: Final answer
    x = 96,651,779.79

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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.