Home / 7,524,362,007.55-11,279,087,855.15-3,533,301,735.07

Finding the Fourth Proportional to 7,524,362,007.55, 11,279,087,855.15 and 3,533,301,735.07

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Solution

The fourth proportional to 7,524,362,007.55, 11,279,087,855.15 and 3,533,301,735.07 is: 5,296,451,798.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,362,007.55 : 11,279,087,855.15 = 3,533,301,735.07 : x
  2. Step 2: Convert to fraction form
    7,524,362,007.55/11,279,087,855.15 = 3,533,301,735.07/x
  3. Step 3: Cross multiply
    7,524,362,007.55x = 11,279,087,855.15 × 3,533,301,735.07
  4. Step 4: Simplify right side
    7,524,362,007.55x = 39,852,420,688,608,460,800
  5. Step 5: Solve for x
    x = 39,852,420,688,608,460,800/7,524,362,007.55
  6. Step 6: Final answer
    x = 5,296,451,798.65

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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.