Home / 34,317,047.35-51,475,529.72-8,758,059.49

Finding the Fourth Proportional to 34,317,047.35, 51,475,529.72 and 8,758,059.49

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Solution

The fourth proportional to 34,317,047.35, 51,475,529.72 and 8,758,059.49 is: 13,137,078.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,317,047.35 : 51,475,529.72 = 8,758,059.49 : x
  2. Step 2: Convert to fraction form
    34,317,047.35/51,475,529.72 = 8,758,059.49/x
  3. Step 3: Cross multiply
    34,317,047.35x = 51,475,529.72 × 8,758,059.49
  4. Step 4: Simplify right side
    34,317,047.35x = 450,825,751,603,998.56
  5. Step 5: Solve for x
    x = 450,825,751,603,998.56/34,317,047.35
  6. Step 6: Final answer
    x = 13,137,078.69

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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.