Home / 9,945,492.06-13,716,590.92-5,867,174.46

Finding the Fourth Proportional to 9,945,492.06, 13,716,590.92 and 5,867,174.46

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Solution

The fourth proportional to 9,945,492.06, 13,716,590.92 and 5,867,174.46 is: 8,091,870.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,945,492.06 : 13,716,590.92 = 5,867,174.46 : x
  2. Step 2: Convert to fraction form
    9,945,492.06/13,716,590.92 = 5,867,174.46/x
  3. Step 3: Cross multiply
    9,945,492.06x = 13,716,590.92 × 5,867,174.46
  4. Step 4: Simplify right side
    9,945,492.06x = 80,477,631,914,034.02
  5. Step 5: Solve for x
    x = 80,477,631,914,034.02/9,945,492.06
  6. Step 6: Final answer
    x = 8,091,870.31

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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.