Home / 299,383,721.10-449,075,581.65-184,497,986.70

Finding the Fourth Proportional to 299,383,721.10, 449,075,581.65 and 184,497,986.70

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Solution

The fourth proportional to 299,383,721.10, 449,075,581.65 and 184,497,986.70 is: 276,746,980.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,383,721.10 : 449,075,581.65 = 184,497,986.70 : x
  2. Step 2: Convert to fraction form
    299,383,721.10/449,075,581.65 = 184,497,986.70/x
  3. Step 3: Cross multiply
    299,383,721.10x = 449,075,581.65 × 184,497,986.70
  4. Step 4: Simplify right side
    299,383,721.10x = 82,853,540,690,556,448
  5. Step 5: Solve for x
    x = 82,853,540,690,556,448/299,383,721.10
  6. Step 6: Final answer
    x = 276,746,980.05

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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.