Finding the Fourth Proportional to 1,774,531,055.94, 2,436,029,377.60 and 1,523,199,113.93
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Solution
The fourth proportional to 1,774,531,055.94, 2,436,029,377.60 and 1,523,199,113.93 is: 2,091,007,523.96
Step by Step Solution
- Step 1: Write the proportion equation
1,774,531,055.94 : 2,436,029,377.60 = 1,523,199,113.93 : x - Step 2: Convert to fraction form
1,774,531,055.94/2,436,029,377.60 = 1,523,199,113.93/x - Step 3: Cross multiply
1,774,531,055.94x = 2,436,029,377.60 × 1,523,199,113.93 - Step 4: Simplify right side
1,774,531,055.94x = 3,710,557,789,455,588,864 - Step 5: Solve for x
x = 3,710,557,789,455,588,864/1,774,531,055.94 - Step 6: Final answer
x = 2,091,007,523.96
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.