Finding the Fourth Proportional to 774,951,653,399.52, 1,163,020,791,460.60 and 350,777,799,593.44
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Solution
The fourth proportional to 774,951,653,399.52, 1,163,020,791,460.60 and 350,777,799,593.44 is: 526,435,258,664.65
Step by Step Solution
- Step 1: Write the proportion equation
774,951,653,399.52 : 1,163,020,791,460.60 = 350,777,799,593.44 : x - Step 2: Convert to fraction form
774,951,653,399.52/1,163,020,791,460.60 = 350,777,799,593.44/x - Step 3: Cross multiply
774,951,653,399.52x = 1,163,020,791,460.60 × 350,777,799,593.44 - Step 4: Simplify right side
774,951,653,399.52x = 407,961,874,109,970,348,244,992 - Step 5: Solve for x
x = 407,961,874,109,970,348,244,992/774,951,653,399.52 - Step 6: Final answer
x = 526,435,258,664.65
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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.