Finding the Fourth Proportional to 5,943,988,703.95, 8,202,709,688.90 and 3,267,814,415.68
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Solution
The fourth proportional to 5,943,988,703.95, 8,202,709,688.90 and 3,267,814,415.68 is: 4,509,586,795.01
Step by Step Solution
- Step 1: Write the proportion equation
5,943,988,703.95 : 8,202,709,688.90 = 3,267,814,415.68 : x - Step 2: Convert to fraction form
5,943,988,703.95/8,202,709,688.90 = 3,267,814,415.68/x - Step 3: Cross multiply
5,943,988,703.95x = 8,202,709,688.90 × 3,267,814,415.68 - Step 4: Simplify right side
5,943,988,703.95x = 26,804,932,968,997,523,456 - Step 5: Solve for x
x = 26,804,932,968,997,523,456/5,943,988,703.95 - Step 6: Final answer
x = 4,509,586,795.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.