Home / 13,083,349.86-19,625,023.49-3,498,479.27

Finding the Fourth Proportional to 13,083,349.86, 19,625,023.49 and 3,498,479.27

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Solution

The fourth proportional to 13,083,349.86, 19,625,023.49 and 3,498,479.27 is: 5,247,718.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,083,349.86 : 19,625,023.49 = 3,498,479.27 : x
  2. Step 2: Convert to fraction form
    13,083,349.86/19,625,023.49 = 3,498,479.27/x
  3. Step 3: Cross multiply
    13,083,349.86x = 19,625,023.49 × 3,498,479.27
  4. Step 4: Simplify right side
    13,083,349.86x = 68,657,737,811,004.37
  5. Step 5: Solve for x
    x = 68,657,737,811,004.37/13,083,349.86
  6. Step 6: Final answer
    x = 5,247,718.55

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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.