Home / 84,840,994.49-127,317,293.03-46,529,412.80

Finding the Fourth Proportional to 84,840,994.49, 127,317,293.03 and 46,529,412.80

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Solution

The fourth proportional to 84,840,994.49, 127,317,293.03 and 46,529,412.80 is: 69,824,722.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,840,994.49 : 127,317,293.03 = 46,529,412.80 : x
  2. Step 2: Convert to fraction form
    84,840,994.49/127,317,293.03 = 46,529,412.80/x
  3. Step 3: Cross multiply
    84,840,994.49x = 127,317,293.03 × 46,529,412.80
  4. Step 4: Simplify right side
    84,840,994.49x = 5,923,998,883,451,170
  5. Step 5: Solve for x
    x = 5,923,998,883,451,170/84,840,994.49
  6. Step 6: Final answer
    x = 69,824,722.35

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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.