Home / 4,089,726,158.37-5,644,075,020.48-2,256,555,385.23

Finding the Fourth Proportional to 4,089,726,158.37, 5,644,075,020.48 and 2,256,555,385.23

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Solution

The fourth proportional to 4,089,726,158.37, 5,644,075,020.48 and 2,256,555,385.23 is: 3,114,185,984.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,726,158.37 : 5,644,075,020.48 = 2,256,555,385.23 : x
  2. Step 2: Convert to fraction form
    4,089,726,158.37/5,644,075,020.48 = 2,256,555,385.23/x
  3. Step 3: Cross multiply
    4,089,726,158.37x = 5,644,075,020.48 × 2,256,555,385.23
  4. Step 4: Simplify right side
    4,089,726,158.37x = 12,736,167,882,106,265,600
  5. Step 5: Solve for x
    x = 12,736,167,882,106,265,600/4,089,726,158.37
  6. Step 6: Final answer
    x = 3,114,185,984.32

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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.