Home / 7,540,263,423,787-11,310,395,285,340-1,809,895,002,081.70

Finding the Fourth Proportional to 7,540,263,423,787, 11,310,395,285,340 and 1,809,895,002,081.70

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Solution

The fourth proportional to 7,540,263,423,787, 11,310,395,285,340 and 1,809,895,002,081.70 is: 2,714,842,539,045.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,540,263,423,787 : 11,310,395,285,340 = 1,809,895,002,081.70 : x
  2. Step 2: Convert to fraction form
    7,540,263,423,787/11,310,395,285,340 = 1,809,895,002,081.70/x
  3. Step 3: Cross multiply
    7,540,263,423,787x = 11,310,395,285,340 × 1,809,895,002,081.70
  4. Step 4: Simplify right side
    7,540,263,423,787x = 20,470,627,898,505,288,809,971,712
  5. Step 5: Solve for x
    x = 20,470,627,898,505,288,809,971,712/7,540,263,423,787
  6. Step 6: Final answer
    x = 2,714,842,539,045.43

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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.