Home / 25,325,639.90-37,988,179.62-6,156,415.41

Finding the Fourth Proportional to 25,325,639.90, 37,988,179.62 and 6,156,415.41

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Solution

The fourth proportional to 25,325,639.90, 37,988,179.62 and 6,156,415.41 is: 9,234,554.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,325,639.90 : 37,988,179.62 = 6,156,415.41 : x
  2. Step 2: Convert to fraction form
    25,325,639.90/37,988,179.62 = 6,156,415.41/x
  3. Step 3: Cross multiply
    25,325,639.90x = 37,988,179.62 × 6,156,415.41
  4. Step 4: Simplify right side
    25,325,639.90x = 233,871,014,410,415.94
  5. Step 5: Solve for x
    x = 233,871,014,410,415.94/25,325,639.90
  6. Step 6: Final answer
    x = 9,234,554.99

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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.