Finding the Fourth Proportional to 3,560,857,434.66, 5,337,516,327.71 and 1,197,768,787.14
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Solution
The fourth proportional to 3,560,857,434.66, 5,337,516,327.71 and 1,197,768,787.14 is: 1,795,385,121.56
Step by Step Solution
- Step 1: Write the proportion equation
3,560,857,434.66 : 5,337,516,327.71 = 1,197,768,787.14 : x - Step 2: Convert to fraction form
3,560,857,434.66/5,337,516,327.71 = 1,197,768,787.14/x - Step 3: Cross multiply
3,560,857,434.66x = 5,337,516,327.71 × 1,197,768,787.14 - Step 4: Simplify right side
3,560,857,434.66x = 6,393,110,458,181,153,792 - Step 5: Solve for x
x = 6,393,110,458,181,153,792/3,560,857,434.66 - Step 6: Final answer
x = 1,795,385,121.56
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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.