Home / 322,081,244.19-483,849,133.11-191,009,488.42

Finding the Fourth Proportional to 322,081,244.19, 483,849,133.11 and 191,009,488.42

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Solution

The fourth proportional to 322,081,244.19, 483,849,133.11 and 191,009,488.42 is: 286,945,536.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,081,244.19 : 483,849,133.11 = 191,009,488.42 : x
  2. Step 2: Convert to fraction form
    322,081,244.19/483,849,133.11 = 191,009,488.42/x
  3. Step 3: Cross multiply
    322,081,244.19x = 483,849,133.11 × 191,009,488.42
  4. Step 4: Simplify right side
    322,081,244.19x = 92,419,775,389,782,112
  5. Step 5: Solve for x
    x = 92,419,775,389,782,112/322,081,244.19
  6. Step 6: Final answer
    x = 286,945,536.43

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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.