Home / 36,460,630.15-50,315,557.02-19,715,252.48

Finding the Fourth Proportional to 36,460,630.15, 50,315,557.02 and 19,715,252.48

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Solution

The fourth proportional to 36,460,630.15, 50,315,557.02 and 19,715,252.48 is: 27,206,987.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,460,630.15 : 50,315,557.02 = 19,715,252.48 : x
  2. Step 2: Convert to fraction form
    36,460,630.15/50,315,557.02 = 19,715,252.48/x
  3. Step 3: Cross multiply
    36,460,630.15x = 50,315,557.02 × 19,715,252.48
  4. Step 4: Simplify right side
    36,460,630.15x = 991,983,910,184,309.88
  5. Step 5: Solve for x
    x = 991,983,910,184,309.88/36,460,630.15
  6. Step 6: Final answer
    x = 27,206,987.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.