Home / 12,509,293.27-18,776,043.79-6,036,924.87

Finding the Fourth Proportional to 12,509,293.27, 18,776,043.79 and 6,036,924.87

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Solution

The fourth proportional to 12,509,293.27, 18,776,043.79 and 6,036,924.87 is: 9,061,228.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,509,293.27 : 18,776,043.79 = 6,036,924.87 : x
  2. Step 2: Convert to fraction form
    12,509,293.27/18,776,043.79 = 6,036,924.87/x
  3. Step 3: Cross multiply
    12,509,293.27x = 18,776,043.79 × 6,036,924.87
  4. Step 4: Simplify right side
    12,509,293.27x = 113,349,565,591,995.22
  5. Step 5: Solve for x
    x = 113,349,565,591,995.22/12,509,293.27
  6. Step 6: Final answer
    x = 9,061,228.58

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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.