Finding the Fourth Proportional to 4,123,735,150.02, 5,690,941,901.01 and 2,430,261,268.26
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Solution
The fourth proportional to 4,123,735,150.02, 5,690,941,901.01 and 2,430,261,268.26 is: 3,353,870,988.02
Step by Step Solution
- Step 1: Write the proportion equation
4,123,735,150.02 : 5,690,941,901.01 = 2,430,261,268.26 : x - Step 2: Convert to fraction form
4,123,735,150.02/5,690,941,901.01 = 2,430,261,268.26/x - Step 3: Cross multiply
4,123,735,150.02x = 5,690,941,901.01 × 2,430,261,268.26 - Step 4: Simplify right side
4,123,735,150.02x = 13,830,475,681,942,540,288 - Step 5: Solve for x
x = 13,830,475,681,942,540,288/4,123,735,150.02 - Step 6: Final answer
x = 3,353,870,988.02
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1.5x scale
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.