Finding the Fourth Proportional to 32,331,995,169.28, 44,617,678,491.07 and 18,059,031,088.18
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Solution
The fourth proportional to 32,331,995,169.28, 44,617,678,491.07 and 18,059,031,088.18 is: 24,921,197,678.46
Step by Step Solution
- Step 1: Write the proportion equation
32,331,995,169.28 : 44,617,678,491.07 = 18,059,031,088.18 : x - Step 2: Convert to fraction form
32,331,995,169.28/44,617,678,491.07 = 18,059,031,088.18/x - Step 3: Cross multiply
32,331,995,169.28x = 44,617,678,491.07 × 18,059,031,088.18 - Step 4: Simplify right side
32,331,995,169.28x = 805,752,042,952,564,015,104 - Step 5: Solve for x
x = 805,752,042,952,564,015,104/32,331,995,169.28 - Step 6: Final answer
x = 24,921,197,678.46
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.