Home / 18,017,211.07-24,863,627.45-9,757,084.32

Finding the Fourth Proportional to 18,017,211.07, 24,863,627.45 and 9,757,084.32

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Solution

The fourth proportional to 18,017,211.07, 24,863,627.45 and 9,757,084.32 is: 13,464,709.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,017,211.07 : 24,863,627.45 = 9,757,084.32 : x
  2. Step 2: Convert to fraction form
    18,017,211.07/24,863,627.45 = 9,757,084.32/x
  3. Step 3: Cross multiply
    18,017,211.07x = 24,863,627.45 × 9,757,084.32
  4. Step 4: Simplify right side
    18,017,211.07x = 242,596,509,530,716.59
  5. Step 5: Solve for x
    x = 242,596,509,530,716.59/18,017,211.07
  6. Step 6: Final answer
    x = 13,464,709.30

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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.