Home / 30,800,887.88-46,246,750.34-17,180,645.54

Finding the Fourth Proportional to 30,800,887.88, 46,246,750.34 and 17,180,645.54

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Solution

The fourth proportional to 30,800,887.88, 46,246,750.34 and 17,180,645.54 is: 25,796,302.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,800,887.88 : 46,246,750.34 = 17,180,645.54 : x
  2. Step 2: Convert to fraction form
    30,800,887.88/46,246,750.34 = 17,180,645.54/x
  3. Step 3: Cross multiply
    30,800,887.88x = 46,246,750.34 × 17,180,645.54
  4. Step 4: Simplify right side
    30,800,887.88x = 794,549,024,651,277.50
  5. Step 5: Solve for x
    x = 794,549,024,651,277.50/30,800,887.88
  6. Step 6: Final answer
    x = 25,796,302.62

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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.