Home / 9,529,131.48-14,292,515.33-5,640,902.25

Finding the Fourth Proportional to 9,529,131.48, 14,292,515.33 and 5,640,902.25

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Solution

The fourth proportional to 9,529,131.48, 14,292,515.33 and 5,640,902.25 is: 8,460,653.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,529,131.48 : 14,292,515.33 = 5,640,902.25 : x
  2. Step 2: Convert to fraction form
    9,529,131.48/14,292,515.33 = 5,640,902.25/x
  3. Step 3: Cross multiply
    9,529,131.48x = 14,292,515.33 × 5,640,902.25
  4. Step 4: Simplify right side
    9,529,131.48x = 80,622,681,854,951.98
  5. Step 5: Solve for x
    x = 80,622,681,854,951.98/9,529,131.48
  6. Step 6: Final answer
    x = 8,460,653.74

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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.