Home / 3,485,618,223.88-5,228,424,141.28-1,092,586,842.38

Finding the Fourth Proportional to 3,485,618,223.88, 5,228,424,141.28 and 1,092,586,842.38

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Solution

The fourth proportional to 3,485,618,223.88, 5,228,424,141.28 and 1,092,586,842.38 is: 1,638,879,262.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,618,223.88 : 5,228,424,141.28 = 1,092,586,842.38 : x
  2. Step 2: Convert to fraction form
    3,485,618,223.88/5,228,424,141.28 = 1,092,586,842.38/x
  3. Step 3: Cross multiply
    3,485,618,223.88x = 5,228,424,141.28 × 1,092,586,842.38
  4. Step 4: Simplify right side
    3,485,618,223.88x = 5,712,507,423,144,478,720
  5. Step 5: Solve for x
    x = 5,712,507,423,144,478,720/3,485,618,223.88
  6. Step 6: Final answer
    x = 1,638,879,262.22

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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.