Finding the Fourth Proportional to 19,974,725.44, 27,565,120 and 10,807,368
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Solution
The fourth proportional to 19,974,725.44, 27,565,120 and 10,807,368 is: 14,914,167.24
Step by Step Solution
- Step 1: Write the proportion equation
19,974,725.44 : 27,565,120 = 10,807,368 : x - Step 2: Convert to fraction form
19,974,725.44/27,565,120 = 10,807,368/x - Step 3: Cross multiply
19,974,725.44x = 27,565,120 × 10,807,368 - Step 4: Simplify right side
19,974,725.44x = 297,906,395,804,160 - Step 5: Solve for x
x = 297,906,395,804,160/19,974,725.44 - Step 6: Final answer
x = 14,914,167.24
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.