Finding the Fourth Proportional to 188,717,215,712.46, 283,076,881,874.37 and 62,947,467,477.68
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Solution
The fourth proportional to 188,717,215,712.46, 283,076,881,874.37 and 62,947,467,477.68 is: 94,421,554,219.10
Step by Step Solution
- Step 1: Write the proportion equation
188,717,215,712.46 : 283,076,881,874.37 = 62,947,467,477.68 : x - Step 2: Convert to fraction form
188,717,215,712.46/283,076,881,874.37 = 62,947,467,477.68/x - Step 3: Cross multiply
188,717,215,712.46x = 283,076,881,874.37 × 62,947,467,477.68 - Step 4: Simplify right side
188,717,215,712.46x = 17,818,972,815,471,100,821,504 - Step 5: Solve for x
x = 17,818,972,815,471,100,821,504/188,717,215,712.46 - Step 6: Final answer
x = 94,421,554,219.10
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.