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Finding the Fourth Proportional to 23,618,657.60, 35,365,000.80 and 23,618,657.60

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Solution

The fourth proportional to 23,618,657.60, 35,365,000.80 and 23,618,657.60 is: 35,365,000.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,618,657.60 : 35,365,000.80 = 23,618,657.60 : x
  2. Step 2: Convert to fraction form
    23,618,657.60/35,365,000.80 = 23,618,657.60/x
  3. Step 3: Cross multiply
    23,618,657.60x = 35,365,000.80 × 23,618,657.60
  4. Step 4: Simplify right side
    23,618,657.60x = 835,273,844,918,926
  5. Step 5: Solve for x
    x = 835,273,844,918,926/23,618,657.60
  6. Step 6: Final answer
    x = 35,365,000.80

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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.