Finding the Fourth Proportional to 26,598,787.93, 39,840,442.26 and 16,332,485.05
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Solution
The fourth proportional to 26,598,787.93, 39,840,442.26 and 16,332,485.05 is: 24,463,273.64
Step by Step Solution
- Step 1: Write the proportion equation
26,598,787.93 : 39,840,442.26 = 16,332,485.05 : x - Step 2: Convert to fraction form
26,598,787.93/39,840,442.26 = 16,332,485.05/x - Step 3: Cross multiply
26,598,787.93x = 39,840,442.26 × 16,332,485.05 - Step 4: Simplify right side
26,598,787.93x = 650,693,427,596,838.25 - Step 5: Solve for x
x = 650,693,427,596,838.25/26,598,787.93 - Step 6: Final answer
x = 24,463,273.64
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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.