Home / 348,937,493.22-481,512,105.09-192,295,848.96

Finding the Fourth Proportional to 348,937,493.22, 481,512,105.09 and 192,295,848.96

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Solution

The fourth proportional to 348,937,493.22, 481,512,105.09 and 192,295,848.96 is: 265,356,348.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,937,493.22 : 481,512,105.09 = 192,295,848.96 : x
  2. Step 2: Convert to fraction form
    348,937,493.22/481,512,105.09 = 192,295,848.96/x
  3. Step 3: Cross multiply
    348,937,493.22x = 481,512,105.09 × 192,295,848.96
  4. Step 4: Simplify right side
    348,937,493.22x = 92,592,779,032,798,288
  5. Step 5: Solve for x
    x = 92,592,779,032,798,288/348,937,493.22
  6. Step 6: Final answer
    x = 265,356,348.43

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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.