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Finding the Fourth Proportional to 25,089,793.80, 37,634,690.70 and 25,089,793.80

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Solution

The fourth proportional to 25,089,793.80, 37,634,690.70 and 25,089,793.80 is: 37,634,690.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,089,793.80 : 37,634,690.70 = 25,089,793.80 : x
  2. Step 2: Convert to fraction form
    25,089,793.80/37,634,690.70 = 25,089,793.80/x
  3. Step 3: Cross multiply
    25,089,793.80x = 37,634,690.70 × 25,089,793.80
  4. Step 4: Simplify right side
    25,089,793.80x = 944,246,629,389,777.75
  5. Step 5: Solve for x
    x = 944,246,629,389,777.75/25,089,793.80
  6. Step 6: Final answer
    x = 37,634,690.70

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1.5x scale

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.