Finding the Fourth Proportional to 1,850,830,689.37, 2,757,009,528.96 and 1,750,583,644.93
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Solution
The fourth proportional to 1,850,830,689.37, 2,757,009,528.96 and 1,750,583,644.93 is: 2,607,680,874.34
Step by Step Solution
- Step 1: Write the proportion equation
1,850,830,689.37 : 2,757,009,528.96 = 1,750,583,644.93 : x - Step 2: Convert to fraction form
1,850,830,689.37/2,757,009,528.96 = 1,750,583,644.93/x - Step 3: Cross multiply
1,850,830,689.37x = 2,757,009,528.96 × 1,750,583,644.93 - Step 4: Simplify right side
1,850,830,689.37x = 4,826,375,790,313,539,584 - Step 5: Solve for x
x = 4,826,375,790,313,539,584/1,850,830,689.37 - Step 6: Final answer
x = 2,607,680,874.34
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.