Home / 2,180,305,574.40-3,270,883,514.40-936,733,634.40

Finding the Fourth Proportional to 2,180,305,574.40, 3,270,883,514.40 and 936,733,634.40

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Solution

The fourth proportional to 2,180,305,574.40, 3,270,883,514.40 and 936,733,634.40 is: 1,405,283,111.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,305,574.40 : 3,270,883,514.40 = 936,733,634.40 : x
  2. Step 2: Convert to fraction form
    2,180,305,574.40/3,270,883,514.40 = 936,733,634.40/x
  3. Step 3: Cross multiply
    2,180,305,574.40x = 3,270,883,514.40 × 936,733,634.40
  4. Step 4: Simplify right side
    2,180,305,574.40x = 3,063,946,602,142,956,544
  5. Step 5: Solve for x
    x = 3,063,946,602,142,956,544/2,180,305,574.40
  6. Step 6: Final answer
    x = 1,405,283,111.74

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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.