Home / 3,450,420,565.80-5,170,364,284.86-2,048,644,456.44

Finding the Fourth Proportional to 3,450,420,565.80, 5,170,364,284.86 and 2,048,644,456.44

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Solution

The fourth proportional to 3,450,420,565.80, 5,170,364,284.86 and 2,048,644,456.44 is: 3,069,839,727.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,420,565.80 : 5,170,364,284.86 = 2,048,644,456.44 : x
  2. Step 2: Convert to fraction form
    3,450,420,565.80/5,170,364,284.86 = 2,048,644,456.44/x
  3. Step 3: Cross multiply
    3,450,420,565.80x = 5,170,364,284.86 × 2,048,644,456.44
  4. Step 4: Simplify right side
    3,450,420,565.80x = 10,592,238,129,953,804,288
  5. Step 5: Solve for x
    x = 10,592,238,129,953,804,288/3,450,420,565.80
  6. Step 6: Final answer
    x = 3,069,839,727.64

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1.5x scale

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.