Finding the Fourth Proportional to 4,089,241,736.40, 6,133,862,569.14 and 983,824,343.04
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Solution
The fourth proportional to 4,089,241,736.40, 6,133,862,569.14 and 983,824,343.04 is: 1,475,736,506.03
Step by Step Solution
- Step 1: Write the proportion equation
4,089,241,736.40 : 6,133,862,569.14 = 983,824,343.04 : x - Step 2: Convert to fraction form
4,089,241,736.40/6,133,862,569.14 = 983,824,343.04/x - Step 3: Cross multiply
4,089,241,736.40x = 6,133,862,569.14 × 983,824,343.04 - Step 4: Simplify right side
4,089,241,736.40x = 6,034,643,312,381,807,616 - Step 5: Solve for x
x = 6,034,643,312,381,807,616/4,089,241,736.40 - Step 6: Final answer
x = 1,475,736,506.03
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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.