Home / 184,330,656.68-254,380,056.07-100,704,203.76

Finding the Fourth Proportional to 184,330,656.68, 254,380,056.07 and 100,704,203.76

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Solution

The fourth proportional to 184,330,656.68, 254,380,056.07 and 100,704,203.76 is: 138,973,849.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,330,656.68 : 254,380,056.07 = 100,704,203.76 : x
  2. Step 2: Convert to fraction form
    184,330,656.68/254,380,056.07 = 100,704,203.76/x
  3. Step 3: Cross multiply
    184,330,656.68x = 254,380,056.07 × 100,704,203.76
  4. Step 4: Simplify right side
    184,330,656.68x = 25,617,140,999,485,308
  5. Step 5: Solve for x
    x = 25,617,140,999,485,308/184,330,656.68
  6. Step 6: Final answer
    x = 138,973,849.82

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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.