Home / 17,676,825.22-26,521,714.79-7,444,260.93

Finding the Fourth Proportional to 17,676,825.22, 26,521,714.79 and 7,444,260.93

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Solution

The fourth proportional to 17,676,825.22, 26,521,714.79 and 7,444,260.93 is: 11,169,119.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,676,825.22 : 26,521,714.79 = 7,444,260.93 : x
  2. Step 2: Convert to fraction form
    17,676,825.22/26,521,714.79 = 7,444,260.93/x
  3. Step 3: Cross multiply
    17,676,825.22x = 26,521,714.79 × 7,444,260.93
  4. Step 4: Simplify right side
    17,676,825.22x = 197,434,565,207,800.12
  5. Step 5: Solve for x
    x = 197,434,565,207,800.12/17,676,825.22
  6. Step 6: Final answer
    x = 11,169,119.04

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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.