Home / 11,171,151.02-15,417,742.83-6,276,751.94

Finding the Fourth Proportional to 11,171,151.02, 15,417,742.83 and 6,276,751.94

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Solution

The fourth proportional to 11,171,151.02, 15,417,742.83 and 6,276,751.94 is: 8,662,791.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,171,151.02 : 15,417,742.83 = 6,276,751.94 : x
  2. Step 2: Convert to fraction form
    11,171,151.02/15,417,742.83 = 6,276,751.94/x
  3. Step 3: Cross multiply
    11,171,151.02x = 15,417,742.83 × 6,276,751.94
  4. Step 4: Simplify right side
    11,171,151.02x = 96,773,347,218,623.59
  5. Step 5: Solve for x
    x = 96,773,347,218,623.59/11,171,151.02
  6. Step 6: Final answer
    x = 8,662,791.06

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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.