Finding the Fourth Proportional to 3,277,374,611.06, 4,913,948,248.09 and 1,285,617,920.73
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Solution
The fourth proportional to 3,277,374,611.06, 4,913,948,248.09 and 1,285,617,920.73 is: 1,927,597,750.95
Step by Step Solution
- Step 1: Write the proportion equation
3,277,374,611.06 : 4,913,948,248.09 = 1,285,617,920.73 : x - Step 2: Convert to fraction form
3,277,374,611.06/4,913,948,248.09 = 1,285,617,920.73/x - Step 3: Cross multiply
3,277,374,611.06x = 4,913,948,248.09 × 1,285,617,920.73 - Step 4: Simplify right side
3,277,374,611.06x = 6,317,459,929,284,292,608 - Step 5: Solve for x
x = 6,317,459,929,284,292,608/3,277,374,611.06 - Step 6: Final answer
x = 1,927,597,750.95
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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.