Finding the Fourth Proportional to 2,616,207,803.84, 3,922,731,061.24 and 1,042,557,202.64
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Solution
The fourth proportional to 2,616,207,803.84, 3,922,731,061.24 and 1,042,557,202.64 is: 1,563,205,918.09
Step by Step Solution
- Step 1: Write the proportion equation
2,616,207,803.84 : 3,922,731,061.24 = 1,042,557,202.64 : x - Step 2: Convert to fraction form
2,616,207,803.84/3,922,731,061.24 = 1,042,557,202.64/x - Step 3: Cross multiply
2,616,207,803.84x = 3,922,731,061.24 × 1,042,557,202.64 - Step 4: Simplify right side
2,616,207,803.84x = 4,089,671,521,915,412,480 - Step 5: Solve for x
x = 4,089,671,521,915,412,480/2,616,207,803.84 - Step 6: Final answer
x = 1,563,205,918.09
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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.