Home / 3,677,522,845.95-5,075,089,197.80-2,006,879,669.55

Finding the Fourth Proportional to 3,677,522,845.95, 5,075,089,197.80 and 2,006,879,669.55

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Solution

The fourth proportional to 3,677,522,845.95, 5,075,089,197.80 and 2,006,879,669.55 is: 2,769,552,701.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,522,845.95 : 5,075,089,197.80 = 2,006,879,669.55 : x
  2. Step 2: Convert to fraction form
    3,677,522,845.95/5,075,089,197.80 = 2,006,879,669.55/x
  3. Step 3: Cross multiply
    3,677,522,845.95x = 5,075,089,197.80 × 2,006,879,669.55
  4. Step 4: Simplify right side
    3,677,522,845.95x = 10,185,093,332,207,603,712
  5. Step 5: Solve for x
    x = 10,185,093,332,207,603,712/3,677,522,845.95
  6. Step 6: Final answer
    x = 2,769,552,701.33

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1.5x scale

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.