Home / 15,641,652.02-23,468,952.83-8,444,721.56

Finding the Fourth Proportional to 15,641,652.02, 23,468,952.83 and 8,444,721.56

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Solution

The fourth proportional to 15,641,652.02, 23,468,952.83 and 8,444,721.56 is: 12,670,577.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,641,652.02 : 23,468,952.83 = 8,444,721.56 : x
  2. Step 2: Convert to fraction form
    15,641,652.02/23,468,952.83 = 8,444,721.56/x
  3. Step 3: Cross multiply
    15,641,652.02x = 23,468,952.83 × 8,444,721.56
  4. Step 4: Simplify right side
    15,641,652.02x = 198,188,771,794,555.62
  5. Step 5: Solve for x
    x = 198,188,771,794,555.62/15,641,652.02
  6. Step 6: Final answer
    x = 12,670,577.99

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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.