Home / 184,191,054.12-254,179,548.18-100,555,975.08

Finding the Fourth Proportional to 184,191,054.12, 254,179,548.18 and 100,555,975.08

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Solution

The fourth proportional to 184,191,054.12, 254,179,548.18 and 100,555,975.08 is: 138,765,003.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,191,054.12 : 254,179,548.18 = 100,555,975.08 : x
  2. Step 2: Convert to fraction form
    184,191,054.12/254,179,548.18 = 100,555,975.08/x
  3. Step 3: Cross multiply
    184,191,054.12x = 254,179,548.18 × 100,555,975.08
  4. Step 4: Simplify right side
    184,191,054.12x = 25,559,272,312,633,740
  5. Step 5: Solve for x
    x = 25,559,272,312,633,740/184,191,054.12
  6. Step 6: Final answer
    x = 138,765,003.73

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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.