Home / 348,865,833.44-481,455,989.40-192,232,750.88

Finding the Fourth Proportional to 348,865,833.44, 481,455,989.40 and 192,232,750.88

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Solution

The fourth proportional to 348,865,833.44, 481,455,989.40 and 192,232,750.88 is: 265,292,844.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,865,833.44 : 481,455,989.40 = 192,232,750.88 : x
  2. Step 2: Convert to fraction form
    348,865,833.44/481,455,989.40 = 192,232,750.88/x
  3. Step 3: Cross multiply
    348,865,833.44x = 481,455,989.40 × 192,232,750.88
  4. Step 4: Simplify right side
    348,865,833.44x = 92,551,609,270,014,112
  5. Step 5: Solve for x
    x = 92,551,609,270,014,112/348,865,833.44
  6. Step 6: Final answer
    x = 265,292,844.41

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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.