Home / 614,839,489,036.70-848,505,166,164.70-340,485,141,503.24

Finding the Fourth Proportional to 614,839,489,036.70, 848,505,166,164.70 and 340,485,141,503.24

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Solution

The fourth proportional to 614,839,489,036.70, 848,505,166,164.70 and 340,485,141,503.24 is: 469,884,265,274.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,839,489,036.70 : 848,505,166,164.70 = 340,485,141,503.24 : x
  2. Step 2: Convert to fraction form
    614,839,489,036.70/848,505,166,164.70 = 340,485,141,503.24/x
  3. Step 3: Cross multiply
    614,839,489,036.70x = 848,505,166,164.70 × 340,485,141,503.24
  4. Step 4: Simplify right side
    614,839,489,036.70x = 288,903,401,567,818,019,241,984
  5. Step 5: Solve for x
    x = 288,903,401,567,818,019,241,984/614,839,489,036.70
  6. Step 6: Final answer
    x = 469,884,265,274.60

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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.