Home / 36,054,367.84-54,081,551.72-8,760,520.36

Finding the Fourth Proportional to 36,054,367.84, 54,081,551.72 and 8,760,520.36

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Solution

The fourth proportional to 36,054,367.84, 54,081,551.72 and 8,760,520.36 is: 13,140,780.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,054,367.84 : 54,081,551.72 = 8,760,520.36 : x
  2. Step 2: Convert to fraction form
    36,054,367.84/54,081,551.72 = 8,760,520.36/x
  3. Step 3: Cross multiply
    36,054,367.84x = 54,081,551.72 × 8,760,520.36
  4. Step 4: Simplify right side
    36,054,367.84x = 473,782,534,943,453
  5. Step 5: Solve for x
    x = 473,782,534,943,453/36,054,367.84
  6. Step 6: Final answer
    x = 13,140,780.53

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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.