Home / 3,204,333,621.39-4,421,921,870.07-1,775,399,516.94

Finding the Fourth Proportional to 3,204,333,621.39, 4,421,921,870.07 and 1,775,399,516.94

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Solution

The fourth proportional to 3,204,333,621.39, 4,421,921,870.07 and 1,775,399,516.94 is: 2,450,018,905.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,333,621.39 : 4,421,921,870.07 = 1,775,399,516.94 : x
  2. Step 2: Convert to fraction form
    3,204,333,621.39/4,421,921,870.07 = 1,775,399,516.94/x
  3. Step 3: Cross multiply
    3,204,333,621.39x = 4,421,921,870.07 × 1,775,399,516.94
  4. Step 4: Simplify right side
    3,204,333,621.39x = 7,850,677,952,068,699,136
  5. Step 5: Solve for x
    x = 7,850,677,952,068,699,136/3,204,333,621.39
  6. Step 6: Final answer
    x = 2,450,018,905.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.