Home / 13,214,076.30-19,821,114.45-13,214,076.30

Finding the Fourth Proportional to 13,214,076.30, 19,821,114.45 and 13,214,076.30

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Solution

The fourth proportional to 13,214,076.30, 19,821,114.45 and 13,214,076.30 is: 19,821,114.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,214,076.30 : 19,821,114.45 = 13,214,076.30 : x
  2. Step 2: Convert to fraction form
    13,214,076.30/19,821,114.45 = 13,214,076.30/x
  3. Step 3: Cross multiply
    13,214,076.30x = 19,821,114.45 × 13,214,076.30
  4. Step 4: Simplify right side
    13,214,076.30x = 261,917,718,693,332.53
  5. Step 5: Solve for x
    x = 261,917,718,693,332.53/13,214,076.30
  6. Step 6: Final answer
    x = 19,821,114.45

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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.