Finding the Fourth Proportional to 16,426,747.96, 24,622,746.07 and 6,187,177.41
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Solution
The fourth proportional to 16,426,747.96, 24,622,746.07 and 6,187,177.41 is: 9,274,221.44
Step by Step Solution
- Step 1: Write the proportion equation
16,426,747.96 : 24,622,746.07 = 6,187,177.41 : x - Step 2: Convert to fraction form
16,426,747.96/24,622,746.07 = 6,187,177.41/x - Step 3: Cross multiply
16,426,747.96x = 24,622,746.07 × 6,187,177.41 - Step 4: Simplify right side
16,426,747.96x = 152,345,298,160,268 - Step 5: Solve for x
x = 152,345,298,160,268/16,426,747.96 - Step 6: Final answer
x = 9,274,221.44
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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.