Home / 9,806,830.76-14,709,759.52-3,658,333.40

Finding the Fourth Proportional to 9,806,830.76, 14,709,759.52 and 3,658,333.40

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Solution

The fourth proportional to 9,806,830.76, 14,709,759.52 and 3,658,333.40 is: 5,487,318.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,806,830.76 : 14,709,759.52 = 3,658,333.40 : x
  2. Step 2: Convert to fraction form
    9,806,830.76/14,709,759.52 = 3,658,333.40/x
  3. Step 3: Cross multiply
    9,806,830.76x = 14,709,759.52 × 3,658,333.40
  4. Step 4: Simplify right side
    9,806,830.76x = 53,813,204,557,983.97
  5. Step 5: Solve for x
    x = 53,813,204,557,983.97/9,806,830.76
  6. Step 6: Final answer
    x = 5,487,318.57

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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.