Finding the Fourth Proportional to 283,088,629.92, 424,657,466.64 and 86,396,294.06
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Solution
The fourth proportional to 283,088,629.92, 424,657,466.64 and 86,396,294.06 is: 129,601,924.92
Step by Step Solution
- Step 1: Write the proportion equation
283,088,629.92 : 424,657,466.64 = 86,396,294.06 : x - Step 2: Convert to fraction form
283,088,629.92/424,657,466.64 = 86,396,294.06/x - Step 3: Cross multiply
283,088,629.92x = 424,657,466.64 × 86,396,294.06 - Step 4: Simplify right side
283,088,629.92x = 36,688,831,362,073,256 - Step 5: Solve for x
x = 36,688,831,362,073,256/283,088,629.92 - Step 6: Final answer
x = 129,601,924.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.