Finding the Fourth Proportional to 5,683,883,862.96, 8,509,200,543.36 and 3,315,804,024.96
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Solution
The fourth proportional to 5,683,883,862.96, 8,509,200,543.36 and 3,315,804,024.96 is: 4,964,007,374.38
Step by Step Solution
- Step 1: Write the proportion equation
5,683,883,862.96 : 8,509,200,543.36 = 3,315,804,024.96 : x - Step 2: Convert to fraction form
5,683,883,862.96/8,509,200,543.36 = 3,315,804,024.96/x - Step 3: Cross multiply
5,683,883,862.96x = 8,509,200,543.36 × 3,315,804,024.96 - Step 4: Simplify right side
5,683,883,862.96x = 28,214,841,410,864,906,240 - Step 5: Solve for x
x = 28,214,841,410,864,906,240/5,683,883,862.96 - Step 6: Final answer
x = 4,964,007,374.38
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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.