Home / 10,788,076.86-14,887,999.17-6,204,402.42

Finding the Fourth Proportional to 10,788,076.86, 14,887,999.17 and 6,204,402.42

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Solution

The fourth proportional to 10,788,076.86, 14,887,999.17 and 6,204,402.42 is: 8,562,335.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,788,076.86 : 14,887,999.17 = 6,204,402.42 : x
  2. Step 2: Convert to fraction form
    10,788,076.86/14,887,999.17 = 6,204,402.42/x
  3. Step 3: Cross multiply
    10,788,076.86x = 14,887,999.17 × 6,204,402.42
  4. Step 4: Simplify right side
    10,788,076.86x = 92,371,138,079,305.98
  5. Step 5: Solve for x
    x = 92,371,138,079,305.98/10,788,076.86
  6. Step 6: Final answer
    x = 8,562,335.93

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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.