Home / 11,552,065.80-15,941,244.66-6,324,071.72

Finding the Fourth Proportional to 11,552,065.80, 15,941,244.66 and 6,324,071.72

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Solution

The fourth proportional to 11,552,065.80, 15,941,244.66 and 6,324,071.72 is: 8,726,887.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,552,065.80 : 15,941,244.66 = 6,324,071.72 : x
  2. Step 2: Convert to fraction form
    11,552,065.80/15,941,244.66 = 6,324,071.72/x
  3. Step 3: Cross multiply
    11,552,065.80x = 15,941,244.66 × 6,324,071.72
  4. Step 4: Simplify right side
    11,552,065.80x = 100,813,574,535,907.02
  5. Step 5: Solve for x
    x = 100,813,574,535,907.02/11,552,065.80
  6. Step 6: Final answer
    x = 8,726,887.15

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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.