Home / 269,583,925,641.96-372,037,511,744.96-149,289,863,807.49

Finding the Fourth Proportional to 269,583,925,641.96, 372,037,511,744.96 and 149,289,863,807.49

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Solution

The fourth proportional to 269,583,925,641.96, 372,037,511,744.96 and 149,289,863,807.49 is: 206,026,488,142.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,583,925,641.96 : 372,037,511,744.96 = 149,289,863,807.49 : x
  2. Step 2: Convert to fraction form
    269,583,925,641.96/372,037,511,744.96 = 149,289,863,807.49/x
  3. Step 3: Cross multiply
    269,583,925,641.96x = 372,037,511,744.96 × 149,289,863,807.49
  4. Step 4: Simplify right side
    269,583,925,641.96x = 55,541,429,459,682,542,485,504
  5. Step 5: Solve for x
    x = 55,541,429,459,682,542,485,504/269,583,925,641.96
  6. Step 6: Final answer
    x = 206,026,488,142.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.