Home / 322,369,252.85-483,648,751.37-104,015,498.69

Finding the Fourth Proportional to 322,369,252.85, 483,648,751.37 and 104,015,498.69

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Solution

The fourth proportional to 322,369,252.85, 483,648,751.37 and 104,015,498.69 is: 156,053,859.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,369,252.85 : 483,648,751.37 = 104,015,498.69 : x
  2. Step 2: Convert to fraction form
    322,369,252.85/483,648,751.37 = 104,015,498.69/x
  3. Step 3: Cross multiply
    322,369,252.85x = 483,648,751.37 × 104,015,498.69
  4. Step 4: Simplify right side
    322,369,252.85x = 50,306,966,066,015,528
  5. Step 5: Solve for x
    x = 50,306,966,066,015,528/322,369,252.85
  6. Step 6: Final answer
    x = 156,053,859.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.