Home / 26,892,399,273.60-40,338,598,910.40-8,259,865,237.20

Finding the Fourth Proportional to 26,892,399,273.60, 40,338,598,910.40 and 8,259,865,237.20

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Solution

The fourth proportional to 26,892,399,273.60, 40,338,598,910.40 and 8,259,865,237.20 is: 12,389,797,855.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,892,399,273.60 : 40,338,598,910.40 = 8,259,865,237.20 : x
  2. Step 2: Convert to fraction form
    26,892,399,273.60/40,338,598,910.40 = 8,259,865,237.20/x
  3. Step 3: Cross multiply
    26,892,399,273.60x = 40,338,598,910.40 × 8,259,865,237.20
  4. Step 4: Simplify right side
    26,892,399,273.60x = 333,191,390,857,366,732,800
  5. Step 5: Solve for x
    x = 333,191,390,857,366,732,800/26,892,399,273.60
  6. Step 6: Final answer
    x = 12,389,797,855.80

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1.5x scale

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.