Finding the Fourth Proportional to 2,407,664,405,362.30, 3,611,835,864,968.30 and 773,461,925,205.55
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Solution
The fourth proportional to 2,407,664,405,362.30, 3,611,835,864,968.30 and 773,461,925,205.55 is: 1,160,301,874,058.09
Step by Step Solution
- Step 1: Write the proportion equation
2,407,664,405,362.30 : 3,611,835,864,968.30 = 773,461,925,205.55 : x - Step 2: Convert to fraction form
2,407,664,405,362.30/3,611,835,864,968.30 = 773,461,925,205.55/x - Step 3: Cross multiply
2,407,664,405,362.30x = 3,611,835,864,968.30 × 773,461,925,205.55 - Step 4: Simplify right side
2,407,664,405,362.30x = 2,793,617,521,644,834,450,833,408 - Step 5: Solve for x
x = 2,793,617,521,644,834,450,833,408/2,407,664,405,362.30 - Step 6: Final answer
x = 1,160,301,874,058.09
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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.