Home / 2,135,946,056.67-3,204,839,804.43-1,153,177,468.47

Finding the Fourth Proportional to 2,135,946,056.67, 3,204,839,804.43 and 1,153,177,468.47

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Solution

The fourth proportional to 2,135,946,056.67, 3,204,839,804.43 and 1,153,177,468.47 is: 1,730,263,290.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,135,946,056.67 : 3,204,839,804.43 = 1,153,177,468.47 : x
  2. Step 2: Convert to fraction form
    2,135,946,056.67/3,204,839,804.43 = 1,153,177,468.47/x
  3. Step 3: Cross multiply
    2,135,946,056.67x = 3,204,839,804.43 × 1,153,177,468.47
  4. Step 4: Simplify right side
    2,135,946,056.67x = 3,695,749,052,524,477,440
  5. Step 5: Solve for x
    x = 3,695,749,052,524,477,440/2,135,946,056.67
  6. Step 6: Final answer
    x = 1,730,263,290.58

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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.