Finding the Fourth Proportional to 16,292,787.75, 24,442,328.75 and 6,194,623.59
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Solution
The fourth proportional to 16,292,787.75, 24,442,328.75 and 6,194,623.59 is: 9,293,131.94
Step by Step Solution
- Step 1: Write the proportion equation
16,292,787.75 : 24,442,328.75 = 6,194,623.59 : x - Step 2: Convert to fraction form
16,292,787.75/24,442,328.75 = 6,194,623.59/x - Step 3: Cross multiply
16,292,787.75x = 24,442,328.75 × 6,194,623.59 - Step 4: Simplify right side
16,292,787.75x = 151,411,026,238,312.09 - Step 5: Solve for x
x = 151,411,026,238,312.09/16,292,787.75 - Step 6: Final answer
x = 9,293,131.94
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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.