Home / 37,282,919.28-55,926,371.82-11,725,921.60

Finding the Fourth Proportional to 37,282,919.28, 55,926,371.82 and 11,725,921.60

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Solution

The fourth proportional to 37,282,919.28, 55,926,371.82 and 11,725,921.60 is: 17,589,509.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,282,919.28 : 55,926,371.82 = 11,725,921.60 : x
  2. Step 2: Convert to fraction form
    37,282,919.28/55,926,371.82 = 11,725,921.60/x
  3. Step 3: Cross multiply
    37,282,919.28x = 55,926,371.82 × 11,725,921.60
  4. Step 4: Simplify right side
    37,282,919.28x = 655,788,251,333,769.25
  5. Step 5: Solve for x
    x = 655,788,251,333,769.25/37,282,919.28
  6. Step 6: Final answer
    x = 17,589,509.19

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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.