Home / 25,025,101.20-37,537,651.80-8,869,294.80

Finding the Fourth Proportional to 25,025,101.20, 37,537,651.80 and 8,869,294.80

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Solution

The fourth proportional to 25,025,101.20, 37,537,651.80 and 8,869,294.80 is: 13,303,942.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,025,101.20 : 37,537,651.80 = 8,869,294.80 : x
  2. Step 2: Convert to fraction form
    25,025,101.20/37,537,651.80 = 8,869,294.80/x
  3. Step 3: Cross multiply
    25,025,101.20x = 37,537,651.80 × 8,869,294.80
  4. Step 4: Simplify right side
    25,025,101.20x = 332,932,499,913,950.62
  5. Step 5: Solve for x
    x = 332,932,499,913,950.62/25,025,101.20
  6. Step 6: Final answer
    x = 13,303,942.20

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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.