Home / 11,843,787.08-17,772,249.72-5,778,568.64

Finding the Fourth Proportional to 11,843,787.08, 17,772,249.72 and 5,778,568.64

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Solution

The fourth proportional to 11,843,787.08, 17,772,249.72 and 5,778,568.64 is: 8,671,058.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,843,787.08 : 17,772,249.72 = 5,778,568.64 : x
  2. Step 2: Convert to fraction form
    11,843,787.08/17,772,249.72 = 5,778,568.64/x
  3. Step 3: Cross multiply
    11,843,787.08x = 17,772,249.72 × 5,778,568.64
  4. Step 4: Simplify right side
    11,843,787.08x = 102,698,164,894,240.77
  5. Step 5: Solve for x
    x = 102,698,164,894,240.77/11,843,787.08
  6. Step 6: Final answer
    x = 8,671,058.02

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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.