Home / 25,261,503.60-37,892,255.40-9,089,950.80

Finding the Fourth Proportional to 25,261,503.60, 37,892,255.40 and 9,089,950.80

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Solution

The fourth proportional to 25,261,503.60, 37,892,255.40 and 9,089,950.80 is: 13,634,926.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,261,503.60 : 37,892,255.40 = 9,089,950.80 : x
  2. Step 2: Convert to fraction form
    25,261,503.60/37,892,255.40 = 9,089,950.80/x
  3. Step 3: Cross multiply
    25,261,503.60x = 37,892,255.40 × 9,089,950.80
  4. Step 4: Simplify right side
    25,261,503.60x = 344,438,737,287,034.31
  5. Step 5: Solve for x
    x = 344,438,737,287,034.31/25,261,503.60
  6. Step 6: Final answer
    x = 13,634,926.20

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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.