Home / 1,170,615,295.80-1,755,752,021.37-341,346,098.88

Finding the Fourth Proportional to 1,170,615,295.80, 1,755,752,021.37 and 341,346,098.88

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Solution

The fourth proportional to 1,170,615,295.80, 1,755,752,021.37 and 341,346,098.88 is: 511,969,308.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,615,295.80 : 1,755,752,021.37 = 341,346,098.88 : x
  2. Step 2: Convert to fraction form
    1,170,615,295.80/1,755,752,021.37 = 341,346,098.88/x
  3. Step 3: Cross multiply
    1,170,615,295.80x = 1,755,752,021.37 × 341,346,098.88
  4. Step 4: Simplify right side
    1,170,615,295.80x = 599,319,103,095,323,904
  5. Step 5: Solve for x
    x = 599,319,103,095,323,904/1,170,615,295.80
  6. Step 6: Final answer
    x = 511,969,308.15

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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.