Home / 1,632,245,047.40-2,448,514,602.78-526,876,112.36

Finding the Fourth Proportional to 1,632,245,047.40, 2,448,514,602.78 and 526,876,112.36

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Solution

The fourth proportional to 1,632,245,047.40, 2,448,514,602.78 and 526,876,112.36 is: 790,361,629.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,245,047.40 : 2,448,514,602.78 = 526,876,112.36 : x
  2. Step 2: Convert to fraction form
    1,632,245,047.40/2,448,514,602.78 = 526,876,112.36/x
  3. Step 3: Cross multiply
    1,632,245,047.40x = 2,448,514,602.78 × 526,876,112.36
  4. Step 4: Simplify right side
    1,632,245,047.40x = 1,290,063,854,969,416,192
  5. Step 5: Solve for x
    x = 1,290,063,854,969,416,192/1,632,245,047.40
  6. Step 6: Final answer
    x = 790,361,629.23

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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.