Home / 174,985,893,511.83-241,519,380,704.27-106,382,729,347.31

Finding the Fourth Proportional to 174,985,893,511.83, 241,519,380,704.27 and 106,382,729,347.31

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Solution

The fourth proportional to 174,985,893,511.83, 241,519,380,704.27 and 106,382,729,347.31 is: 146,831,783,945.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,985,893,511.83 : 241,519,380,704.27 = 106,382,729,347.31 : x
  2. Step 2: Convert to fraction form
    174,985,893,511.83/241,519,380,704.27 = 106,382,729,347.31/x
  3. Step 3: Cross multiply
    174,985,893,511.83x = 241,519,380,704.27 × 106,382,729,347.31
  4. Step 4: Simplify right side
    174,985,893,511.83x = 25,693,490,909,592,279,842,816
  5. Step 5: Solve for x
    x = 25,693,490,909,592,279,842,816/174,985,893,511.83
  6. Step 6: Final answer
    x = 146,831,783,945.23

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1.5x scale

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.