Finding the Fourth Proportional to 29,522,241.08, 44,280,371.68 and 7,959,022.52
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Solution
The fourth proportional to 29,522,241.08, 44,280,371.68 and 7,959,022.52 is: 11,937,727.71
Step by Step Solution
- Step 1: Write the proportion equation
29,522,241.08 : 44,280,371.68 = 7,959,022.52 : x - Step 2: Convert to fraction form
29,522,241.08/44,280,371.68 = 7,959,022.52/x - Step 3: Cross multiply
29,522,241.08x = 44,280,371.68 × 7,959,022.52 - Step 4: Simplify right side
29,522,241.08x = 352,428,475,395,090.19 - Step 5: Solve for x
x = 352,428,475,395,090.19/29,522,241.08 - Step 6: Final answer
x = 11,937,727.71
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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.