Home / 213,817,848,255.02-295,093,926,488.89-127,010,760,945.46

Finding the Fourth Proportional to 213,817,848,255.02, 295,093,926,488.89 and 127,010,760,945.46

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Solution

The fourth proportional to 213,817,848,255.02, 295,093,926,488.89 and 127,010,760,945.46 is: 175,289,876,217.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,817,848,255.02 : 295,093,926,488.89 = 127,010,760,945.46 : x
  2. Step 2: Convert to fraction form
    213,817,848,255.02/295,093,926,488.89 = 127,010,760,945.46/x
  3. Step 3: Cross multiply
    213,817,848,255.02x = 295,093,926,488.89 × 127,010,760,945.46
  4. Step 4: Simplify right side
    213,817,848,255.02x = 37,480,104,153,737,557,180,416
  5. Step 5: Solve for x
    x = 37,480,104,153,737,557,180,416/213,817,848,255.02
  6. Step 6: Final answer
    x = 175,289,876,217.61

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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.