Home / 31,136,612.34-46,709,375.74-9,573,024.41

Finding the Fourth Proportional to 31,136,612.34, 46,709,375.74 and 9,573,024.41

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Solution

The fourth proportional to 31,136,612.34, 46,709,375.74 and 9,573,024.41 is: 14,360,906.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,136,612.34 : 46,709,375.74 = 9,573,024.41 : x
  2. Step 2: Convert to fraction form
    31,136,612.34/46,709,375.74 = 9,573,024.41/x
  3. Step 3: Cross multiply
    31,136,612.34x = 46,709,375.74 × 9,573,024.41
  4. Step 4: Simplify right side
    31,136,612.34x = 447,149,993,853,469.75
  5. Step 5: Solve for x
    x = 447,149,993,853,469.75/31,136,612.34
  6. Step 6: Final answer
    x = 14,360,906.99

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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.