Home / 7,524,362,010.59-11,279,087,859.71-3,533,301,738.09

Finding the Fourth Proportional to 7,524,362,010.59, 11,279,087,859.71 and 3,533,301,738.09

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Solution

The fourth proportional to 7,524,362,010.59, 11,279,087,859.71 and 3,533,301,738.09 is: 5,296,451,803.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,362,010.59 : 11,279,087,859.71 = 3,533,301,738.09 : x
  2. Step 2: Convert to fraction form
    7,524,362,010.59/11,279,087,859.71 = 3,533,301,738.09/x
  3. Step 3: Cross multiply
    7,524,362,010.59x = 11,279,087,859.71 × 3,533,301,738.09
  4. Step 4: Simplify right side
    7,524,362,010.59x = 39,852,420,738,783,158,272
  5. Step 5: Solve for x
    x = 39,852,420,738,783,158,272/7,524,362,010.59
  6. Step 6: Final answer
    x = 5,296,451,803.18

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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.