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Finding the Fourth Proportional to 15,584,865.60, 23,324,154.30 and 15,584,865.60

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Solution

The fourth proportional to 15,584,865.60, 23,324,154.30 and 15,584,865.60 is: 23,324,154.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,584,865.60 : 23,324,154.30 = 15,584,865.60 : x
  2. Step 2: Convert to fraction form
    15,584,865.60/23,324,154.30 = 15,584,865.60/x
  3. Step 3: Cross multiply
    15,584,865.60x = 23,324,154.30 × 15,584,865.60
  4. Step 4: Simplify right side
    15,584,865.60x = 363,503,809,999,162.06
  5. Step 5: Solve for x
    x = 363,503,809,999,162.06/15,584,865.60
  6. Step 6: Final answer
    x = 23,324,154.30

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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.