Home / 348,577,355.35-481,036,749.72-191,944,089.73

Finding the Fourth Proportional to 348,577,355.35, 481,036,749.72 and 191,944,089.73

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Solution

The fourth proportional to 348,577,355.35, 481,036,749.72 and 191,944,089.73 is: 264,882,843.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,577,355.35 : 481,036,749.72 = 191,944,089.73 : x
  2. Step 2: Convert to fraction form
    348,577,355.35/481,036,749.72 = 191,944,089.73/x
  3. Step 3: Cross multiply
    348,577,355.35x = 481,036,749.72 × 191,944,089.73
  4. Step 4: Simplify right side
    348,577,355.35x = 92,332,161,051,683,232
  5. Step 5: Solve for x
    x = 92,332,161,051,683,232/348,577,355.35
  6. Step 6: Final answer
    x = 264,882,843.46

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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.