Home / 14,642,453.98-20,206,551.62-8,027,030.69

Finding the Fourth Proportional to 14,642,453.98, 20,206,551.62 and 8,027,030.69

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Solution

The fourth proportional to 14,642,453.98, 20,206,551.62 and 8,027,030.69 is: 11,077,283.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,642,453.98 : 20,206,551.62 = 8,027,030.69 : x
  2. Step 2: Convert to fraction form
    14,642,453.98/20,206,551.62 = 8,027,030.69/x
  3. Step 3: Cross multiply
    14,642,453.98x = 20,206,551.62 × 8,027,030.69
  4. Step 4: Simplify right side
    14,642,453.98x = 162,198,609,911,844.03
  5. Step 5: Solve for x
    x = 162,198,609,911,844.03/14,642,453.98
  6. Step 6: Final answer
    x = 11,077,283.23

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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.