Home / 9,363,837.42-13,947,017.09-8,943,702.42

Finding the Fourth Proportional to 9,363,837.42, 13,947,017.09 and 8,943,702.42

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Solution

The fourth proportional to 9,363,837.42, 13,947,017.09 and 8,943,702.42 is: 13,321,244.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,363,837.42 : 13,947,017.09 = 8,943,702.42 : x
  2. Step 2: Convert to fraction form
    9,363,837.42/13,947,017.09 = 8,943,702.42/x
  3. Step 3: Cross multiply
    9,363,837.42x = 13,947,017.09 × 8,943,702.42
  4. Step 4: Simplify right side
    9,363,837.42x = 124,737,970,454,895.86
  5. Step 5: Solve for x
    x = 124,737,970,454,895.86/9,363,837.42
  6. Step 6: Final answer
    x = 13,321,244.79

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.