Finding the Fourth Proportional to 19,744,166.64, 29,623,264.32 and 8,813,365.68
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Solution
The fourth proportional to 19,744,166.64, 29,623,264.32 and 8,813,365.68 is: 13,223,179.58
Step by Step Solution
- Step 1: Write the proportion equation
19,744,166.64 : 29,623,264.32 = 8,813,365.68 : x - Step 2: Convert to fraction form
19,744,166.64/29,623,264.32 = 8,813,365.68/x - Step 3: Cross multiply
19,744,166.64x = 29,623,264.32 × 8,813,365.68 - Step 4: Simplify right side
19,744,166.64x = 261,080,661,087,456.53 - Step 5: Solve for x
x = 261,080,661,087,456.53/19,744,166.64 - Step 6: Final answer
x = 13,223,179.58
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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.