Home / 184,118,797.82-254,166,801.46-121,432,084.14

Finding the Fourth Proportional to 184,118,797.82, 254,166,801.46 and 121,432,084.14

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Solution

The fourth proportional to 184,118,797.82, 254,166,801.46 and 121,432,084.14 is: 167,630,925.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,118,797.82 : 254,166,801.46 = 121,432,084.14 : x
  2. Step 2: Convert to fraction form
    184,118,797.82/254,166,801.46 = 121,432,084.14/x
  3. Step 3: Cross multiply
    184,118,797.82x = 254,166,801.46 × 121,432,084.14
  4. Step 4: Simplify right side
    184,118,797.82x = 30,864,004,420,485,396
  5. Step 5: Solve for x
    x = 30,864,004,420,485,396/184,118,797.82
  6. Step 6: Final answer
    x = 167,630,925.17

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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.