Home / 446,979,999.60-616,827,939.35-248,738,101.02

Finding the Fourth Proportional to 446,979,999.60, 616,827,939.35 and 248,738,101.02

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Solution

The fourth proportional to 446,979,999.60, 616,827,939.35 and 248,738,101.02 is: 343,256,097.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,979,999.60 : 616,827,939.35 = 248,738,101.02 : x
  2. Step 2: Convert to fraction form
    446,979,999.60/616,827,939.35 = 248,738,101.02/x
  3. Step 3: Cross multiply
    446,979,999.60x = 616,827,939.35 × 248,738,101.02
  4. Step 4: Simplify right side
    446,979,999.60x = 153,428,610,288,755,072
  5. Step 5: Solve for x
    x = 153,428,610,288,755,072/446,979,999.60
  6. Step 6: Final answer
    x = 343,256,097.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.