Home / 3,054,342,965.80-4,581,514,448.70-1,214,095,643.05

Finding the Fourth Proportional to 3,054,342,965.80, 4,581,514,448.70 and 1,214,095,643.05

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Solution

The fourth proportional to 3,054,342,965.80, 4,581,514,448.70 and 1,214,095,643.05 is: 1,821,143,464.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,342,965.80 : 4,581,514,448.70 = 1,214,095,643.05 : x
  2. Step 2: Convert to fraction form
    3,054,342,965.80/4,581,514,448.70 = 1,214,095,643.05/x
  3. Step 3: Cross multiply
    3,054,342,965.80x = 4,581,514,448.70 × 1,214,095,643.05
  4. Step 4: Simplify right side
    3,054,342,965.80x = 5,562,396,730,737,292,288
  5. Step 5: Solve for x
    x = 5,562,396,730,737,292,288/3,054,342,965.80
  6. Step 6: Final answer
    x = 1,821,143,464.58

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Double scale
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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.