Finding the Fourth Proportional to 4,032,012,602.80, 6,043,241,329.80 and 1,702,945,082.80
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Solution
The fourth proportional to 4,032,012,602.80, 6,043,241,329.80 and 1,702,945,082.80 is: 2,552,399,786.55
Step by Step Solution
- Step 1: Write the proportion equation
4,032,012,602.80 : 6,043,241,329.80 = 1,702,945,082.80 : x - Step 2: Convert to fraction form
4,032,012,602.80/6,043,241,329.80 = 1,702,945,082.80/x - Step 3: Cross multiply
4,032,012,602.80x = 6,043,241,329.80 × 1,702,945,082.80 - Step 4: Simplify right side
4,032,012,602.80x = 10,291,308,106,756,642,816 - Step 5: Solve for x
x = 10,291,308,106,756,642,816/4,032,012,602.80 - Step 6: Final answer
x = 2,552,399,786.55
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1.5x scale
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.