Home / 3,397,975,251.48-4,689,441,523.62-2,059,921,740.36

Finding the Fourth Proportional to 3,397,975,251.48, 4,689,441,523.62 and 2,059,921,740.36

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Solution

The fourth proportional to 3,397,975,251.48, 4,689,441,523.62 and 2,059,921,740.36 is: 2,842,834,873.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,975,251.48 : 4,689,441,523.62 = 2,059,921,740.36 : x
  2. Step 2: Convert to fraction form
    3,397,975,251.48/4,689,441,523.62 = 2,059,921,740.36/x
  3. Step 3: Cross multiply
    3,397,975,251.48x = 4,689,441,523.62 × 2,059,921,740.36
  4. Step 4: Simplify right side
    3,397,975,251.48x = 9,659,882,544,651,759,616
  5. Step 5: Solve for x
    x = 9,659,882,544,651,759,616/3,397,975,251.48
  6. Step 6: Final answer
    x = 2,842,834,873.63

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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.