Home / 1,050,218,224.45-1,449,383,766.77-598,115,308.07

Finding the Fourth Proportional to 1,050,218,224.45, 1,449,383,766.77 and 598,115,308.07

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Solution

The fourth proportional to 1,050,218,224.45, 1,449,383,766.77 and 598,115,308.07 is: 825,446,176.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,218,224.45 : 1,449,383,766.77 = 598,115,308.07 : x
  2. Step 2: Convert to fraction form
    1,050,218,224.45/1,449,383,766.77 = 598,115,308.07/x
  3. Step 3: Cross multiply
    1,050,218,224.45x = 1,449,383,766.77 × 598,115,308.07
  4. Step 4: Simplify right side
    1,050,218,224.45x = 866,898,618,173,295,616
  5. Step 5: Solve for x
    x = 866,898,618,173,295,616/1,050,218,224.45
  6. Step 6: Final answer
    x = 825,446,176.80

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Half scale
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Double scale
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1.5x scale

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.