Home / 25,264,145.87-37,913,146.52-8,869,478.97

Finding the Fourth Proportional to 25,264,145.87, 37,913,146.52 and 8,869,478.97

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Solution

The fourth proportional to 25,264,145.87, 37,913,146.52 and 8,869,478.97 is: 13,310,161.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,264,145.87 : 37,913,146.52 = 8,869,478.97 : x
  2. Step 2: Convert to fraction form
    25,264,145.87/37,913,146.52 = 8,869,478.97/x
  3. Step 3: Cross multiply
    25,264,145.87x = 37,913,146.52 × 8,869,478.97
  4. Step 4: Simplify right side
    25,264,145.87x = 336,269,855,701,321.31
  5. Step 5: Solve for x
    x = 336,269,855,701,321.31/25,264,145.87
  6. Step 6: Final answer
    x = 13,310,161.27

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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.