Home / 23,488,489-32,414,048.53-13,036,083.49

Finding the Fourth Proportional to 23,488,489, 32,414,048.53 and 13,036,083.49

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Solution

The fourth proportional to 23,488,489, 32,414,048.53 and 13,036,083.49 is: 17,989,758.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,488,489 : 32,414,048.53 = 13,036,083.49 : x
  2. Step 2: Convert to fraction form
    23,488,489/32,414,048.53 = 13,036,083.49/x
  3. Step 3: Cross multiply
    23,488,489x = 32,414,048.53 × 13,036,083.49
  4. Step 4: Simplify right side
    23,488,489x = 422,552,242,885,991.81
  5. Step 5: Solve for x
    x = 422,552,242,885,991.81/23,488,489
  6. Step 6: Final answer
    x = 17,989,758.43

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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.