Home / 11,707,902.72-17,549,043.12-6,028,467.84

Finding the Fourth Proportional to 11,707,902.72, 17,549,043.12 and 6,028,467.84

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Solution

The fourth proportional to 11,707,902.72, 17,549,043.12 and 6,028,467.84 is: 9,036,105.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,707,902.72 : 17,549,043.12 = 6,028,467.84 : x
  2. Step 2: Convert to fraction form
    11,707,902.72/17,549,043.12 = 6,028,467.84/x
  3. Step 3: Cross multiply
    11,707,902.72x = 17,549,043.12 × 6,028,467.84
  4. Step 4: Simplify right side
    11,707,902.72x = 105,793,842,071,693.27
  5. Step 5: Solve for x
    x = 105,793,842,071,693.27/11,707,902.72
  6. Step 6: Final answer
    x = 9,036,105.32

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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.