Home / 33,997,792.44-51,007,469.14-12,137,702.72

Finding the Fourth Proportional to 33,997,792.44, 51,007,469.14 and 12,137,702.72

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Solution

The fourth proportional to 33,997,792.44, 51,007,469.14 and 12,137,702.72 is: 18,210,402.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,997,792.44 : 51,007,469.14 = 12,137,702.72 : x
  2. Step 2: Convert to fraction form
    33,997,792.44/51,007,469.14 = 12,137,702.72/x
  3. Step 3: Cross multiply
    33,997,792.44x = 51,007,469.14 × 12,137,702.72
  4. Step 4: Simplify right side
    33,997,792.44x = 619,113,496,920,894.12
  5. Step 5: Solve for x
    x = 619,113,496,920,894.12/33,997,792.44
  6. Step 6: Final answer
    x = 18,210,402.87

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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.