Home / 9,970,029.62-13,759,735.71-5,784,636.50

Finding the Fourth Proportional to 9,970,029.62, 13,759,735.71 and 5,784,636.50

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Solution

The fourth proportional to 9,970,029.62, 13,759,735.71 and 5,784,636.50 is: 7,983,433.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,970,029.62 : 13,759,735.71 = 5,784,636.50 : x
  2. Step 2: Convert to fraction form
    9,970,029.62/13,759,735.71 = 5,784,636.50/x
  3. Step 3: Cross multiply
    9,970,029.62x = 13,759,735.71 × 5,784,636.50
  4. Step 4: Simplify right side
    9,970,029.62x = 79,595,069,327,928.36
  5. Step 5: Solve for x
    x = 79,595,069,327,928.36/9,970,029.62
  6. Step 6: Final answer
    x = 7,983,433.59

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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.