Home / 17,292,432.14-25,943,195.77-6,214,621.72

Finding the Fourth Proportional to 17,292,432.14, 25,943,195.77 and 6,214,621.72

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Solution

The fourth proportional to 17,292,432.14, 25,943,195.77 and 6,214,621.72 is: 9,323,566.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,292,432.14 : 25,943,195.77 = 6,214,621.72 : x
  2. Step 2: Convert to fraction form
    17,292,432.14/25,943,195.77 = 6,214,621.72/x
  3. Step 3: Cross multiply
    17,292,432.14x = 25,943,195.77 × 6,214,621.72
  4. Step 4: Simplify right side
    17,292,432.14x = 161,227,147,907,782.34
  5. Step 5: Solve for x
    x = 161,227,147,907,782.34/17,292,432.14
  6. Step 6: Final answer
    x = 9,323,566.90

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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.