Home / 3,920,944,833.53-5,883,154,065.76-2,055,147,114.18

Finding the Fourth Proportional to 3,920,944,833.53, 5,883,154,065.76 and 2,055,147,114.18

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Solution

The fourth proportional to 3,920,944,833.53, 5,883,154,065.76 and 2,055,147,114.18 is: 3,083,631,015.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,920,944,833.53 : 5,883,154,065.76 = 2,055,147,114.18 : x
  2. Step 2: Convert to fraction form
    3,920,944,833.53/5,883,154,065.76 = 2,055,147,114.18/x
  3. Step 3: Cross multiply
    3,920,944,833.53x = 5,883,154,065.76 × 2,055,147,114.18
  4. Step 4: Simplify right side
    3,920,944,833.53x = 12,090,747,100,522,999,808
  5. Step 5: Solve for x
    x = 12,090,747,100,522,999,808/3,920,944,833.53
  6. Step 6: Final answer
    x = 3,083,631,015.96

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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.