Home / 11,695,288.17-16,133,018.02-6,799,969.07

Finding the Fourth Proportional to 11,695,288.17, 16,133,018.02 and 6,799,969.07

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Solution

The fourth proportional to 11,695,288.17, 16,133,018.02 and 6,799,969.07 is: 9,380,189.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,695,288.17 : 16,133,018.02 = 6,799,969.07 : x
  2. Step 2: Convert to fraction form
    11,695,288.17/16,133,018.02 = 6,799,969.07/x
  3. Step 3: Cross multiply
    11,695,288.17x = 16,133,018.02 × 6,799,969.07
  4. Step 4: Simplify right side
    11,695,288.17x = 109,704,023,541,752.64
  5. Step 5: Solve for x
    x = 109,704,023,541,752.64/11,695,288.17
  6. Step 6: Final answer
    x = 9,380,189.86

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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.