Home / 11,695,287.17-16,133,016.65-6,799,968.07

Finding the Fourth Proportional to 11,695,287.17, 16,133,016.65 and 6,799,968.07

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Solution

The fourth proportional to 11,695,287.17, 16,133,016.65 and 6,799,968.07 is: 9,380,188.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,695,287.17 : 16,133,016.65 = 6,799,968.07 : x
  2. Step 2: Convert to fraction form
    11,695,287.17/16,133,016.65 = 6,799,968.07/x
  3. Step 3: Cross multiply
    11,695,287.17x = 16,133,016.65 × 6,799,968.07
  4. Step 4: Simplify right side
    11,695,287.17x = 109,703,998,018,445.98
  5. Step 5: Solve for x
    x = 109,703,998,018,445.98/11,695,287.17
  6. Step 6: Final answer
    x = 9,380,188.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.