Home / 322,081,244.70-483,849,133.87-191,009,488.93

Finding the Fourth Proportional to 322,081,244.70, 483,849,133.87 and 191,009,488.93

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Solution

The fourth proportional to 322,081,244.70, 483,849,133.87 and 191,009,488.93 is: 286,945,537.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,081,244.70 : 483,849,133.87 = 191,009,488.93 : x
  2. Step 2: Convert to fraction form
    322,081,244.70/483,849,133.87 = 191,009,488.93/x
  3. Step 3: Cross multiply
    322,081,244.70x = 483,849,133.87 × 191,009,488.93
  4. Step 4: Simplify right side
    322,081,244.70x = 92,419,775,776,357,568
  5. Step 5: Solve for x
    x = 92,419,775,776,357,568/322,081,244.70
  6. Step 6: Final answer
    x = 286,945,537.19

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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.