Finding the Fourth Proportional to 14,636,179.36, 21,952,276.08 and 3,852,577.12
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Solution
The fourth proportional to 14,636,179.36, 21,952,276.08 and 3,852,577.12 is: 5,778,341.09
Step by Step Solution
- Step 1: Write the proportion equation
14,636,179.36 : 21,952,276.08 = 3,852,577.12 : x - Step 2: Convert to fraction form
14,636,179.36/21,952,276.08 = 3,852,577.12/x - Step 3: Cross multiply
14,636,179.36x = 21,952,276.08 × 3,852,577.12 - Step 4: Simplify right side
14,636,179.36x = 84,572,836,557,731.28 - Step 5: Solve for x
x = 84,572,836,557,731.28/14,636,179.36 - Step 6: Final answer
x = 5,778,341.09
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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.