Home / 2,175,473,400.40-3,263,210,100.60-1,879,567,051.60

Finding the Fourth Proportional to 2,175,473,400.40, 3,263,210,100.60 and 1,879,567,051.60

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Solution

The fourth proportional to 2,175,473,400.40, 3,263,210,100.60 and 1,879,567,051.60 is: 2,819,350,577.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,473,400.40 : 3,263,210,100.60 = 1,879,567,051.60 : x
  2. Step 2: Convert to fraction form
    2,175,473,400.40/3,263,210,100.60 = 1,879,567,051.60/x
  3. Step 3: Cross multiply
    2,175,473,400.40x = 3,263,210,100.60 × 1,879,567,051.60
  4. Step 4: Simplify right side
    2,175,473,400.40x = 6,133,422,187,536,080,896
  5. Step 5: Solve for x
    x = 6,133,422,187,536,080,896/2,175,473,400.40
  6. Step 6: Final answer
    x = 2,819,350,577.40

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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.