Home / 283,736,109.33-425,622,144.78-119,943,339.57

Finding the Fourth Proportional to 283,736,109.33, 425,622,144.78 and 119,943,339.57

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Solution

The fourth proportional to 283,736,109.33, 425,622,144.78 and 119,943,339.57 is: 179,922,610.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,736,109.33 : 425,622,144.78 = 119,943,339.57 : x
  2. Step 2: Convert to fraction form
    283,736,109.33/425,622,144.78 = 119,943,339.57/x
  3. Step 3: Cross multiply
    283,736,109.33x = 425,622,144.78 × 119,943,339.57
  4. Step 4: Simplify right side
    283,736,109.33x = 51,050,541,439,859,240
  5. Step 5: Solve for x
    x = 51,050,541,439,859,240/283,736,109.33
  6. Step 6: Final answer
    x = 179,922,610.35

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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.