Finding the Fourth Proportional to 16,247,220.27, 24,227,635.81 and 16,101,516.93
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Solution
The fourth proportional to 16,247,220.27, 24,227,635.81 and 16,101,516.93 is: 24,010,364.95
Step by Step Solution
- Step 1: Write the proportion equation
16,247,220.27 : 24,227,635.81 = 16,101,516.93 : x - Step 2: Convert to fraction form
16,247,220.27/24,227,635.81 = 16,101,516.93/x - Step 3: Cross multiply
16,247,220.27x = 24,227,635.81 × 16,101,516.93 - Step 4: Simplify right side
16,247,220.27x = 390,101,688,128,335.50 - Step 5: Solve for x
x = 390,101,688,128,335.50/16,247,220.27 - Step 6: Final answer
x = 24,010,364.95
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.