Finding the Fourth Proportional to 7,633,713,888,840.80, 11,450,495,374,161 and 3,497,352,630,774.80
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Solution
The fourth proportional to 7,633,713,888,840.80, 11,450,495,374,161 and 3,497,352,630,774.80 is: 5,245,994,374,905.48
Step by Step Solution
- Step 1: Write the proportion equation
7,633,713,888,840.80 : 11,450,495,374,161 = 3,497,352,630,774.80 : x - Step 2: Convert to fraction form
7,633,713,888,840.80/11,450,495,374,161 = 3,497,352,630,774.80/x - Step 3: Cross multiply
7,633,713,888,840.80x = 11,450,495,374,161 × 3,497,352,630,774.80 - Step 4: Simplify right side
7,633,713,888,840.80x = 40,046,420,120,496,648,444,968,960 - Step 5: Solve for x
x = 40,046,420,120,496,648,444,968,960/7,633,713,888,840.80 - Step 6: Final answer
x = 5,245,994,374,905.48
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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.