Finding the Fourth Proportional to 4,297,042,557.94, 6,445,562,319.84 and 1,149,175,355.78
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Solution
The fourth proportional to 4,297,042,557.94, 6,445,562,319.84 and 1,149,175,355.78 is: 1,723,762,627.95
Step by Step Solution
- Step 1: Write the proportion equation
4,297,042,557.94 : 6,445,562,319.84 = 1,149,175,355.78 : x - Step 2: Convert to fraction form
4,297,042,557.94/6,445,562,319.84 = 1,149,175,355.78/x - Step 3: Cross multiply
4,297,042,557.94x = 6,445,562,319.84 × 1,149,175,355.78 - Step 4: Simplify right side
4,297,042,557.94x = 7,407,081,372,104,294,400 - Step 5: Solve for x
x = 7,407,081,372,104,294,400/4,297,042,557.94 - Step 6: Final answer
x = 1,723,762,627.95
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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.