Home / 14,452,040.45-21,675,950.53-4,214,149.13

Finding the Fourth Proportional to 14,452,040.45, 21,675,950.53 and 4,214,149.13

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Solution

The fourth proportional to 14,452,040.45, 21,675,950.53 and 4,214,149.13 is: 6,320,608.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,452,040.45 : 21,675,950.53 = 4,214,149.13 : x
  2. Step 2: Convert to fraction form
    14,452,040.45/21,675,950.53 = 4,214,149.13/x
  3. Step 3: Cross multiply
    14,452,040.45x = 21,675,950.53 × 4,214,149.13
  4. Step 4: Simplify right side
    14,452,040.45x = 91,345,688,111,577.05
  5. Step 5: Solve for x
    x = 91,345,688,111,577.05/14,452,040.45
  6. Step 6: Final answer
    x = 6,320,608.39

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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.