Home / 133,774,282.69-184,608,132.58-74,244,566.93

Finding the Fourth Proportional to 133,774,282.69, 184,608,132.58 and 74,244,566.93

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Solution

The fourth proportional to 133,774,282.69, 184,608,132.58 and 74,244,566.93 is: 102,457,292.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,774,282.69 : 184,608,132.58 = 74,244,566.93 : x
  2. Step 2: Convert to fraction form
    133,774,282.69/184,608,132.58 = 74,244,566.93/x
  3. Step 3: Cross multiply
    133,774,282.69x = 184,608,132.58 × 74,244,566.93
  4. Step 4: Simplify right side
    133,774,282.69x = 13,706,150,854,327,888
  5. Step 5: Solve for x
    x = 13,706,150,854,327,888/133,774,282.69
  6. Step 6: Final answer
    x = 102,457,292.83

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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.