Home / 3,548,393,023.62-4,898,290,134.48-2,210,943,908.34

Finding the Fourth Proportional to 3,548,393,023.62, 4,898,290,134.48 and 2,210,943,908.34

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Solution

The fourth proportional to 3,548,393,023.62, 4,898,290,134.48 and 2,210,943,908.34 is: 3,052,042,054.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,393,023.62 : 4,898,290,134.48 = 2,210,943,908.34 : x
  2. Step 2: Convert to fraction form
    3,548,393,023.62/4,898,290,134.48 = 2,210,943,908.34/x
  3. Step 3: Cross multiply
    3,548,393,023.62x = 4,898,290,134.48 × 2,210,943,908.34
  4. Step 4: Simplify right side
    3,548,393,023.62x = 10,829,844,734,110,474,240
  5. Step 5: Solve for x
    x = 10,829,844,734,110,474,240/3,548,393,023.62
  6. Step 6: Final answer
    x = 3,052,042,054.54

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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.