Finding the Fourth Proportional to 38,887,521.08, 58,293,368.66 and 15,537,302.30
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Solution
The fourth proportional to 38,887,521.08, 58,293,368.66 and 15,537,302.30 is: 23,290,805.53
Step by Step Solution
- Step 1: Write the proportion equation
38,887,521.08 : 58,293,368.66 = 15,537,302.30 : x - Step 2: Convert to fraction form
38,887,521.08/58,293,368.66 = 15,537,302.30/x - Step 3: Cross multiply
38,887,521.08x = 58,293,368.66 × 15,537,302.30 - Step 4: Simplify right side
38,887,521.08x = 905,721,691,072,095.62 - Step 5: Solve for x
x = 905,721,691,072,095.62/38,887,521.08 - Step 6: Final answer
x = 23,290,805.53
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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.