Home / 14,378,370.17-21,567,745.94-4,793,751.77

Finding the Fourth Proportional to 14,378,370.17, 21,567,745.94 and 4,793,751.77

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Solution

The fourth proportional to 14,378,370.17, 21,567,745.94 and 4,793,751.77 is: 7,190,691.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,378,370.17 : 21,567,745.94 = 4,793,751.77 : x
  2. Step 2: Convert to fraction form
    14,378,370.17/21,567,745.94 = 4,793,751.77/x
  3. Step 3: Cross multiply
    14,378,370.17x = 21,567,745.94 × 4,793,751.77
  4. Step 4: Simplify right side
    14,378,370.17x = 103,390,420,250,816.53
  5. Step 5: Solve for x
    x = 103,390,420,250,816.53/14,378,370.17
  6. Step 6: Final answer
    x = 7,190,691.23

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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.