Finding the Fourth Proportional to 1,593,644,341.80, 2,387,265,115.23 and 793,551,046.84
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Solution
The fourth proportional to 1,593,644,341.80, 2,387,265,115.23 and 793,551,046.84 is: 1,188,732,442.73
Step by Step Solution
- Step 1: Write the proportion equation
1,593,644,341.80 : 2,387,265,115.23 = 793,551,046.84 : x - Step 2: Convert to fraction form
1,593,644,341.80/2,387,265,115.23 = 793,551,046.84/x - Step 3: Cross multiply
1,593,644,341.80x = 2,387,265,115.23 × 793,551,046.84 - Step 4: Simplify right side
1,593,644,341.80x = 1,894,416,731,269,411,584 - Step 5: Solve for x
x = 1,894,416,731,269,411,584/1,593,644,341.80 - Step 6: Final answer
x = 1,188,732,442.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.