Home / 3,675,505,255.95-5,072,626,069.02-2,089,834,804.35

Finding the Fourth Proportional to 3,675,505,255.95, 5,072,626,069.02 and 2,089,834,804.35

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Solution

The fourth proportional to 3,675,505,255.95, 5,072,626,069.02 and 2,089,834,804.35 is: 2,884,215,847.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,505,255.95 : 5,072,626,069.02 = 2,089,834,804.35 : x
  2. Step 2: Convert to fraction form
    3,675,505,255.95/5,072,626,069.02 = 2,089,834,804.35/x
  3. Step 3: Cross multiply
    3,675,505,255.95x = 5,072,626,069.02 × 2,089,834,804.35
  4. Step 4: Simplify right side
    3,675,505,255.95x = 10,600,950,508,491,122,688
  5. Step 5: Solve for x
    x = 10,600,950,508,491,122,688/3,675,505,255.95
  6. Step 6: Final answer
    x = 2,884,215,847.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.