Home / 4,559,190,989.03-6,829,880,107.07-3,140,837,579.49

Finding the Fourth Proportional to 4,559,190,989.03, 6,829,880,107.07 and 3,140,837,579.49

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Solution

The fourth proportional to 4,559,190,989.03, 6,829,880,107.07 and 3,140,837,579.49 is: 4,705,120,745.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,559,190,989.03 : 6,829,880,107.07 = 3,140,837,579.49 : x
  2. Step 2: Convert to fraction form
    4,559,190,989.03/6,829,880,107.07 = 3,140,837,579.49/x
  3. Step 3: Cross multiply
    4,559,190,989.03x = 6,829,880,107.07 × 3,140,837,579.49
  4. Step 4: Simplify right side
    4,559,190,989.03x = 21,451,544,103,670,685,696
  5. Step 5: Solve for x
    x = 21,451,544,103,670,685,696/4,559,190,989.03
  6. Step 6: Final answer
    x = 4,705,120,745.17

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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.