Home / 11,054,785.48-16,584,441.90-4,665,038.92

Finding the Fourth Proportional to 11,054,785.48, 16,584,441.90 and 4,665,038.92

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Solution

The fourth proportional to 11,054,785.48, 16,584,441.90 and 4,665,038.92 is: 6,998,513.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,054,785.48 : 16,584,441.90 = 4,665,038.92 : x
  2. Step 2: Convert to fraction form
    11,054,785.48/16,584,441.90 = 4,665,038.92/x
  3. Step 3: Cross multiply
    11,054,785.48x = 16,584,441.90 × 4,665,038.92
  4. Step 4: Simplify right side
    11,054,785.48x = 77,367,066,929,978.75
  5. Step 5: Solve for x
    x = 77,367,066,929,978.75/11,054,785.48
  6. Step 6: Final answer
    x = 6,998,513.64

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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.