Home / 409,463,097.24-614,194,648.02-136,833,864.60

Finding the Fourth Proportional to 409,463,097.24, 614,194,648.02 and 136,833,864.60

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Solution

The fourth proportional to 409,463,097.24, 614,194,648.02 and 136,833,864.60 is: 205,250,797.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    409,463,097.24 : 614,194,648.02 = 136,833,864.60 : x
  2. Step 2: Convert to fraction form
    409,463,097.24/614,194,648.02 = 136,833,864.60/x
  3. Step 3: Cross multiply
    409,463,097.24x = 614,194,648.02 × 136,833,864.60
  4. Step 4: Simplify right side
    409,463,097.24x = 84,042,627,305,213,328
  5. Step 5: Solve for x
    x = 84,042,627,305,213,328/409,463,097.24
  6. Step 6: Final answer
    x = 205,250,797.62

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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.