Home / 37,784,744.60-56,593,136.10-31,066,280.60

Finding the Fourth Proportional to 37,784,744.60, 56,593,136.10 and 31,066,280.60

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Solution

The fourth proportional to 37,784,744.60, 56,593,136.10 and 31,066,280.60 is: 46,530,372.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,784,744.60 : 56,593,136.10 = 31,066,280.60 : x
  2. Step 2: Convert to fraction form
    37,784,744.60/56,593,136.10 = 31,066,280.60/x
  3. Step 3: Cross multiply
    37,784,744.60x = 56,593,136.10 × 31,066,280.60
  4. Step 4: Simplify right side
    37,784,744.60x = 1,758,138,246,116,589.75
  5. Step 5: Solve for x
    x = 1,758,138,246,116,589.75/37,784,744.60
  6. Step 6: Final answer
    x = 46,530,372.63

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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.