Finding the Fourth Proportional to 34,121,929.19, 51,182,893.98 and 11,402,826.44
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Solution
The fourth proportional to 34,121,929.19, 51,182,893.98 and 11,402,826.44 is: 17,104,239.72
Step by Step Solution
- Step 1: Write the proportion equation
34,121,929.19 : 51,182,893.98 = 11,402,826.44 : x - Step 2: Convert to fraction form
34,121,929.19/51,182,893.98 = 11,402,826.44/x - Step 3: Cross multiply
34,121,929.19x = 51,182,893.98 × 11,402,826.44 - Step 4: Simplify right side
34,121,929.19x = 583,629,656,494,946.38 - Step 5: Solve for x
x = 583,629,656,494,946.38/34,121,929.19 - Step 6: Final answer
x = 17,104,239.72
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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.