Home / 7,402,928,855.22-11,106,231,183.18-3,673,970,333.46

Finding the Fourth Proportional to 7,402,928,855.22, 11,106,231,183.18 and 3,673,970,333.46

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Solution

The fourth proportional to 7,402,928,855.22, 11,106,231,183.18 and 3,673,970,333.46 is: 5,511,867,624.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,402,928,855.22 : 11,106,231,183.18 = 3,673,970,333.46 : x
  2. Step 2: Convert to fraction form
    7,402,928,855.22/11,106,231,183.18 = 3,673,970,333.46/x
  3. Step 3: Cross multiply
    7,402,928,855.22x = 11,106,231,183.18 × 3,673,970,333.46
  4. Step 4: Simplify right side
    7,402,928,855.22x = 40,803,963,883,551,678,464
  5. Step 5: Solve for x
    x = 40,803,963,883,551,678,464/7,402,928,855.22
  6. Step 6: Final answer
    x = 5,511,867,624.50

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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.