Home / 348,577,354.85-481,036,749.03-191,944,089.23

Finding the Fourth Proportional to 348,577,354.85, 481,036,749.03 and 191,944,089.23

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Solution

The fourth proportional to 348,577,354.85, 481,036,749.03 and 191,944,089.23 is: 264,882,842.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,577,354.85 : 481,036,749.03 = 191,944,089.23 : x
  2. Step 2: Convert to fraction form
    348,577,354.85/481,036,749.03 = 191,944,089.23/x
  3. Step 3: Cross multiply
    348,577,354.85x = 481,036,749.03 × 191,944,089.23
  4. Step 4: Simplify right side
    348,577,354.85x = 92,332,160,678,723,424
  5. Step 5: Solve for x
    x = 92,332,160,678,723,424/348,577,354.85
  6. Step 6: Final answer
    x = 264,882,842.77

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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.