Finding the Fourth Proportional to 62,273,225.68, 93,418,752.97 and 19,146,049.81
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Solution
The fourth proportional to 62,273,225.68, 93,418,752.97 and 19,146,049.81 is: 28,721,815.48
Step by Step Solution
- Step 1: Write the proportion equation
62,273,225.68 : 93,418,752.97 = 19,146,049.81 : x - Step 2: Convert to fraction form
62,273,225.68/93,418,752.97 = 19,146,049.81/x - Step 3: Cross multiply
62,273,225.68x = 93,418,752.97 × 19,146,049.81 - Step 4: Simplify right side
62,273,225.68x = 1,788,600,097,551,705.25 - Step 5: Solve for x
x = 1,788,600,097,551,705.25/62,273,225.68 - Step 6: Final answer
x = 28,721,815.48
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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.