Home / 184,330,663.94-254,380,066.09-100,704,211.03

Finding the Fourth Proportional to 184,330,663.94, 254,380,066.09 and 100,704,211.03

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Solution

The fourth proportional to 184,330,663.94, 254,380,066.09 and 100,704,211.03 is: 138,973,859.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,330,663.94 : 254,380,066.09 = 100,704,211.03 : x
  2. Step 2: Convert to fraction form
    184,330,663.94/254,380,066.09 = 100,704,211.03/x
  3. Step 3: Cross multiply
    184,330,663.94x = 254,380,066.09 × 100,704,211.03
  4. Step 4: Simplify right side
    184,330,663.94x = 25,617,143,857,352,708
  5. Step 5: Solve for x
    x = 25,617,143,857,352,708/184,330,663.94
  6. Step 6: Final answer
    x = 138,973,859.85

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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.