Home / 8,889,314.09-13,335,240.15-2,741,813.19

Finding the Fourth Proportional to 8,889,314.09, 13,335,240.15 and 2,741,813.19

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Solution

The fourth proportional to 8,889,314.09, 13,335,240.15 and 2,741,813.19 is: 4,113,111.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,889,314.09 : 13,335,240.15 = 2,741,813.19 : x
  2. Step 2: Convert to fraction form
    8,889,314.09/13,335,240.15 = 2,741,813.19/x
  3. Step 3: Cross multiply
    8,889,314.09x = 13,335,240.15 × 2,741,813.19
  4. Step 4: Simplify right side
    8,889,314.09x = 36,562,737,335,087.58
  5. Step 5: Solve for x
    x = 36,562,737,335,087.58/8,889,314.09
  6. Step 6: Final answer
    x = 4,113,111.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.