Home / 9,379,640.77-14,059,706.56-3,626,325.86

Finding the Fourth Proportional to 9,379,640.77, 14,059,706.56 and 3,626,325.86

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Solution

The fourth proportional to 9,379,640.77, 14,059,706.56 and 3,626,325.86 is: 5,435,717.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,379,640.77 : 14,059,706.56 = 3,626,325.86 : x
  2. Step 2: Convert to fraction form
    9,379,640.77/14,059,706.56 = 3,626,325.86/x
  3. Step 3: Cross multiply
    9,379,640.77x = 14,059,706.56 × 3,626,325.86
  4. Step 4: Simplify right side
    9,379,640.77x = 50,985,077,403,175.29
  5. Step 5: Solve for x
    x = 50,985,077,403,175.29/9,379,640.77
  6. Step 6: Final answer
    x = 5,435,717.49

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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.