Finding the Fourth Proportional to 19,797,886.53, 29,696,885.16 and 6,153,028.14
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Solution
The fourth proportional to 19,797,886.53, 29,696,885.16 and 6,153,028.14 is: 9,229,559.42
Step by Step Solution
- Step 1: Write the proportion equation
19,797,886.53 : 29,696,885.16 = 6,153,028.14 : x - Step 2: Convert to fraction form
19,797,886.53/29,696,885.16 = 6,153,028.14/x - Step 3: Cross multiply
19,797,886.53x = 29,696,885.16 × 6,153,028.14 - Step 4: Simplify right side
19,797,886.53x = 182,725,770,053,628.25 - Step 5: Solve for x
x = 182,725,770,053,628.25/19,797,886.53 - Step 6: Final answer
x = 9,229,559.42
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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.