Home / 11,360,918.80-17,041,464.60-3,787,872.40

Finding the Fourth Proportional to 11,360,918.80, 17,041,464.60 and 3,787,872.40

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Solution

The fourth proportional to 11,360,918.80, 17,041,464.60 and 3,787,872.40 is: 5,681,837.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,360,918.80 : 17,041,464.60 = 3,787,872.40 : x
  2. Step 2: Convert to fraction form
    11,360,918.80/17,041,464.60 = 3,787,872.40/x
  3. Step 3: Cross multiply
    11,360,918.80x = 17,041,464.60 × 3,787,872.40
  4. Step 4: Simplify right side
    11,360,918.80x = 64,550,893,413,917.05
  5. Step 5: Solve for x
    x = 64,550,893,413,917.05/11,360,918.80
  6. Step 6: Final answer
    x = 5,681,837.41

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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.