Home / 3,548,393,019.62-4,898,290,128.96-2,210,943,904.34

Finding the Fourth Proportional to 3,548,393,019.62, 4,898,290,128.96 and 2,210,943,904.34

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Solution

The fourth proportional to 3,548,393,019.62, 4,898,290,128.96 and 2,210,943,904.34 is: 3,052,042,049.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,393,019.62 : 4,898,290,128.96 = 2,210,943,904.34 : x
  2. Step 2: Convert to fraction form
    3,548,393,019.62/4,898,290,128.96 = 2,210,943,904.34/x
  3. Step 3: Cross multiply
    3,548,393,019.62x = 4,898,290,128.96 × 2,210,943,904.34
  4. Step 4: Simplify right side
    3,548,393,019.62x = 10,829,844,702,312,904,704
  5. Step 5: Solve for x
    x = 10,829,844,702,312,904,704/3,548,393,019.62
  6. Step 6: Final answer
    x = 3,052,042,049.02

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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.