Finding the Fourth Proportional to 34,067,742.18, 51,109,668.18 and 11,038,638.66
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Solution
The fourth proportional to 34,067,742.18, 51,109,668.18 and 11,038,638.66 is: 16,560,567.94
Step by Step Solution
- Step 1: Write the proportion equation
34,067,742.18 : 51,109,668.18 = 11,038,638.66 : x - Step 2: Convert to fraction form
34,067,742.18/51,109,668.18 = 11,038,638.66/x - Step 3: Cross multiply
34,067,742.18x = 51,109,668.18 × 11,038,638.66 - Step 4: Simplify right side
34,067,742.18x = 564,181,159,071,519.88 - Step 5: Solve for x
x = 564,181,159,071,519.88/34,067,742.18 - Step 6: Final answer
x = 16,560,567.94
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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.