Home / 16,675,306.40-24,994,297.20-7,089,053.60

Finding the Fourth Proportional to 16,675,306.40, 24,994,297.20 and 7,089,053.60

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Solution

The fourth proportional to 16,675,306.40, 24,994,297.20 and 7,089,053.60 is: 10,625,646.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,675,306.40 : 24,994,297.20 = 7,089,053.60 : x
  2. Step 2: Convert to fraction form
    16,675,306.40/24,994,297.20 = 7,089,053.60/x
  3. Step 3: Cross multiply
    16,675,306.40x = 24,994,297.20 × 7,089,053.60
  4. Step 4: Simplify right side
    16,675,306.40x = 177,185,912,545,129.91
  5. Step 5: Solve for x
    x = 177,185,912,545,129.91/16,675,306.40
  6. Step 6: Final answer
    x = 10,625,646.59

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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.