Home / 550,069,090.58-759,292,795.41-327,050,240.15

Finding the Fourth Proportional to 550,069,090.58, 759,292,795.41 and 327,050,240.15

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Solution

The fourth proportional to 550,069,090.58, 759,292,795.41 and 327,050,240.15 is: 451,446,727.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,069,090.58 : 759,292,795.41 = 327,050,240.15 : x
  2. Step 2: Convert to fraction form
    550,069,090.58/759,292,795.41 = 327,050,240.15/x
  3. Step 3: Cross multiply
    550,069,090.58x = 759,292,795.41 × 327,050,240.15
  4. Step 4: Simplify right side
    550,069,090.58x = 248,326,891,081,251,168
  5. Step 5: Solve for x
    x = 248,326,891,081,251,168/550,069,090.58
  6. Step 6: Final answer
    x = 451,446,727.94

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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.