Home / 26,234,940.02-39,350,991.22-8,039,187.74

Finding the Fourth Proportional to 26,234,940.02, 39,350,991.22 and 8,039,187.74

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Solution

The fourth proportional to 26,234,940.02, 39,350,991.22 and 8,039,187.74 is: 12,058,346.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,234,940.02 : 39,350,991.22 = 8,039,187.74 : x
  2. Step 2: Convert to fraction form
    26,234,940.02/39,350,991.22 = 8,039,187.74/x
  3. Step 3: Cross multiply
    26,234,940.02x = 39,350,991.22 × 8,039,187.74
  4. Step 4: Simplify right side
    26,234,940.02x = 316,350,006,172,671.62
  5. Step 5: Solve for x
    x = 316,350,006,172,671.62/26,234,940.02
  6. Step 6: Final answer
    x = 12,058,346.84

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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.