Home / 9,208,333.53-13,813,760.85-3,141,436.35

Finding the Fourth Proportional to 9,208,333.53, 13,813,760.85 and 3,141,436.35

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Solution

The fourth proportional to 9,208,333.53, 13,813,760.85 and 3,141,436.35 is: 4,712,584.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,208,333.53 : 13,813,760.85 = 3,141,436.35 : x
  2. Step 2: Convert to fraction form
    9,208,333.53/13,813,760.85 = 3,141,436.35/x
  3. Step 3: Cross multiply
    9,208,333.53x = 13,813,760.85 × 3,141,436.35
  4. Step 4: Simplify right side
    9,208,333.53x = 43,395,050,464,396.90
  5. Step 5: Solve for x
    x = 43,395,050,464,396.90/9,208,333.53
  6. Step 6: Final answer
    x = 4,712,584.57

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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.