Home / 368,878,556.35-552,977,329.58-184,485,577.01

Finding the Fourth Proportional to 368,878,556.35, 552,977,329.58 and 184,485,577.01

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Solution

The fourth proportional to 368,878,556.35, 552,977,329.58 and 184,485,577.01 is: 276,558,070.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,878,556.35 : 552,977,329.58 = 184,485,577.01 : x
  2. Step 2: Convert to fraction form
    368,878,556.35/552,977,329.58 = 184,485,577.01/x
  3. Step 3: Cross multiply
    368,878,556.35x = 552,977,329.58 × 184,485,577.01
  4. Step 4: Simplify right side
    368,878,556.35x = 102,016,341,720,092,816
  5. Step 5: Solve for x
    x = 102,016,341,720,092,816/368,878,556.35
  6. Step 6: Final answer
    x = 276,558,070.31

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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.