Home / 348,656,584.60-481,110,481.02-214,673,224.60

Finding the Fourth Proportional to 348,656,584.60, 481,110,481.02 and 214,673,224.60

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Solution

The fourth proportional to 348,656,584.60, 481,110,481.02 and 214,673,224.60 is: 296,227,126.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,656,584.60 : 481,110,481.02 = 214,673,224.60 : x
  2. Step 2: Convert to fraction form
    348,656,584.60/481,110,481.02 = 214,673,224.60/x
  3. Step 3: Cross multiply
    348,656,584.60x = 481,110,481.02 × 214,673,224.60
  4. Step 4: Simplify right side
    348,656,584.60x = 103,281,538,349,420,496
  5. Step 5: Solve for x
    x = 103,281,538,349,420,496/348,656,584.60
  6. Step 6: Final answer
    x = 296,227,126.95

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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.