Home / 3,723,913,682.85-5,586,444,480.54-1,269,676,629.57

Finding the Fourth Proportional to 3,723,913,682.85, 5,586,444,480.54 and 1,269,676,629.57

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Solution

The fourth proportional to 3,723,913,682.85, 5,586,444,480.54 and 1,269,676,629.57 is: 1,904,710,636.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,723,913,682.85 : 5,586,444,480.54 = 1,269,676,629.57 : x
  2. Step 2: Convert to fraction form
    3,723,913,682.85/5,586,444,480.54 = 1,269,676,629.57/x
  3. Step 3: Cross multiply
    3,723,913,682.85x = 5,586,444,480.54 × 1,269,676,629.57
  4. Step 4: Simplify right side
    3,723,913,682.85x = 7,092,977,999,331,956,736
  5. Step 5: Solve for x
    x = 7,092,977,999,331,956,736/3,723,913,682.85
  6. Step 6: Final answer
    x = 1,904,710,636.02

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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.