Home / 164,233,473.54-246,318,814.70-49,218,015.86

Finding the Fourth Proportional to 164,233,473.54, 246,318,814.70 and 49,218,015.86

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Solution

The fourth proportional to 164,233,473.54, 246,318,814.70 and 49,218,015.86 is: 73,817,615.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,233,473.54 : 246,318,814.70 = 49,218,015.86 : x
  2. Step 2: Convert to fraction form
    164,233,473.54/246,318,814.70 = 49,218,015.86/x
  3. Step 3: Cross multiply
    164,233,473.54x = 246,318,814.70 × 49,218,015.86
  4. Step 4: Simplify right side
    164,233,473.54x = 12,123,323,329,259,842
  5. Step 5: Solve for x
    x = 12,123,323,329,259,842/164,233,473.54
  6. Step 6: Final answer
    x = 73,817,615.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.