Home / 3,543,264,141.80-5,314,896,212.70-1,089,282,180.20

Finding the Fourth Proportional to 3,543,264,141.80, 5,314,896,212.70 and 1,089,282,180.20

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Solution

The fourth proportional to 3,543,264,141.80, 5,314,896,212.70 and 1,089,282,180.20 is: 1,633,923,270.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,264,141.80 : 5,314,896,212.70 = 1,089,282,180.20 : x
  2. Step 2: Convert to fraction form
    3,543,264,141.80/5,314,896,212.70 = 1,089,282,180.20/x
  3. Step 3: Cross multiply
    3,543,264,141.80x = 5,314,896,212.70 × 1,089,282,180.20
  4. Step 4: Simplify right side
    3,543,264,141.80x = 5,789,421,734,106,578,944
  5. Step 5: Solve for x
    x = 5,789,421,734,106,578,944/3,543,264,141.80
  6. Step 6: Final answer
    x = 1,633,923,270.30

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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.