Home / 14,433,517.48-19,918,252.44-8,632,298.32

Finding the Fourth Proportional to 14,433,517.48, 19,918,252.44 and 8,632,298.32

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Solution

The fourth proportional to 14,433,517.48, 19,918,252.44 and 8,632,298.32 is: 11,912,570.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,433,517.48 : 19,918,252.44 = 8,632,298.32 : x
  2. Step 2: Convert to fraction form
    14,433,517.48/19,918,252.44 = 8,632,298.32/x
  3. Step 3: Cross multiply
    14,433,517.48x = 19,918,252.44 × 8,632,298.32
  4. Step 4: Simplify right side
    14,433,517.48x = 171,940,297,075,147.91
  5. Step 5: Solve for x
    x = 171,940,297,075,147.91/14,433,517.48
  6. Step 6: Final answer
    x = 11,912,570.68

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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.