Home / 9,529,134.48-14,292,519.83-5,640,905.25

Finding the Fourth Proportional to 9,529,134.48, 14,292,519.83 and 5,640,905.25

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Solution

The fourth proportional to 9,529,134.48, 14,292,519.83 and 5,640,905.25 is: 8,460,658.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,529,134.48 : 14,292,519.83 = 5,640,905.25 : x
  2. Step 2: Convert to fraction form
    9,529,134.48/14,292,519.83 = 5,640,905.25/x
  3. Step 3: Cross multiply
    9,529,134.48x = 14,292,519.83 × 5,640,905.25
  4. Step 4: Simplify right side
    9,529,134.48x = 80,622,750,116,571.58
  5. Step 5: Solve for x
    x = 80,622,750,116,571.58/9,529,134.48
  6. Step 6: Final answer
    x = 8,460,658.24

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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.