Home / 21,967,694.09-32,953,334.32-11,032,259.73

Finding the Fourth Proportional to 21,967,694.09, 32,953,334.32 and 11,032,259.73

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Solution

The fourth proportional to 21,967,694.09, 32,953,334.32 and 11,032,259.73 is: 16,549,290.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,967,694.09 : 32,953,334.32 = 11,032,259.73 : x
  2. Step 2: Convert to fraction form
    21,967,694.09/32,953,334.32 = 11,032,259.73/x
  3. Step 3: Cross multiply
    21,967,694.09x = 32,953,334.32 × 11,032,259.73
  4. Step 4: Simplify right side
    21,967,694.09x = 363,549,743,187,762.94
  5. Step 5: Solve for x
    x = 363,549,743,187,762.94/21,967,694.09
  6. Step 6: Final answer
    x = 16,549,290.14

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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.