Home / 10,058,698.83-15,090,297.95-3,668,951.18

Finding the Fourth Proportional to 10,058,698.83, 15,090,297.95 and 3,668,951.18

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Solution

The fourth proportional to 10,058,698.83, 15,090,297.95 and 3,668,951.18 is: 5,504,247.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,058,698.83 : 15,090,297.95 = 3,668,951.18 : x
  2. Step 2: Convert to fraction form
    10,058,698.83/15,090,297.95 = 3,668,951.18/x
  3. Step 3: Cross multiply
    10,058,698.83x = 15,090,297.95 × 3,668,951.18
  4. Step 4: Simplify right side
    10,058,698.83x = 55,365,566,485,562.98
  5. Step 5: Solve for x
    x = 55,365,566,485,562.98/10,058,698.83
  6. Step 6: Final answer
    x = 5,504,247.36

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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.