Home / 10,843,947.79-16,265,959.70-2,756,924.29

Finding the Fourth Proportional to 10,843,947.79, 16,265,959.70 and 2,756,924.29

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Solution

The fourth proportional to 10,843,947.79, 16,265,959.70 and 2,756,924.29 is: 4,135,396.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,843,947.79 : 16,265,959.70 = 2,756,924.29 : x
  2. Step 2: Convert to fraction form
    10,843,947.79/16,265,959.70 = 2,756,924.29/x
  3. Step 3: Cross multiply
    10,843,947.79x = 16,265,959.70 × 2,756,924.29
  4. Step 4: Simplify right side
    10,843,947.79x = 44,844,019,342,641.59
  5. Step 5: Solve for x
    x = 44,844,019,342,641.59/10,843,947.79
  6. Step 6: Final answer
    x = 4,135,396.10

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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.