Home / 36,630,136.70-54,945,205.05-9,336,376.70

Finding the Fourth Proportional to 36,630,136.70, 54,945,205.05 and 9,336,376.70

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Solution

The fourth proportional to 36,630,136.70, 54,945,205.05 and 9,336,376.70 is: 14,004,565.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,630,136.70 : 54,945,205.05 = 9,336,376.70 : x
  2. Step 2: Convert to fraction form
    36,630,136.70/54,945,205.05 = 9,336,376.70/x
  3. Step 3: Cross multiply
    36,630,136.70x = 54,945,205.05 × 9,336,376.70
  4. Step 4: Simplify right side
    36,630,136.70x = 512,989,132,205,542.25
  5. Step 5: Solve for x
    x = 512,989,132,205,542.25/36,630,136.70
  6. Step 6: Final answer
    x = 14,004,565.05

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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.