Home / 39,576,940.92-59,432,814.69-25,767,406.44

Finding the Fourth Proportional to 39,576,940.92, 59,432,814.69 and 25,767,406.44

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Solution

The fourth proportional to 39,576,940.92, 59,432,814.69 and 25,767,406.44 is: 38,694,994.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,576,940.92 : 59,432,814.69 = 25,767,406.44 : x
  2. Step 2: Convert to fraction form
    39,576,940.92/59,432,814.69 = 25,767,406.44/x
  3. Step 3: Cross multiply
    39,576,940.92x = 59,432,814.69 × 25,767,406.44
  4. Step 4: Simplify right side
    39,576,940.92x = 1,531,429,491,990,432.50
  5. Step 5: Solve for x
    x = 1,531,429,491,990,432.50/39,576,940.92
  6. Step 6: Final answer
    x = 38,694,994.01

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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.