Finding the Fourth Proportional to 5,869,721,877.60, 8,804,582,816.40 and 4,010,103,530.40
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Solution
The fourth proportional to 5,869,721,877.60, 8,804,582,816.40 and 4,010,103,530.40 is: 6,015,155,295.60
Step by Step Solution
- Step 1: Write the proportion equation
5,869,721,877.60 : 8,804,582,816.40 = 4,010,103,530.40 : x - Step 2: Convert to fraction form
5,869,721,877.60/8,804,582,816.40 = 4,010,103,530.40/x - Step 3: Cross multiply
5,869,721,877.60x = 8,804,582,816.40 × 4,010,103,530.40 - Step 4: Simplify right side
5,869,721,877.60x = 35,307,288,635,744,813,056 - Step 5: Solve for x
x = 35,307,288,635,744,813,056/5,869,721,877.60 - Step 6: Final answer
x = 6,015,155,295.60
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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.