Finding the Fourth Proportional to 33,581,746,813.92, 46,342,828,195.92 and 18,340,047,276
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Solution
The fourth proportional to 33,581,746,813.92, 46,342,828,195.92 and 18,340,047,276 is: 25,309,274,848.81
Step by Step Solution
- Step 1: Write the proportion equation
33,581,746,813.92 : 46,342,828,195.92 = 18,340,047,276 : x - Step 2: Convert to fraction form
33,581,746,813.92/46,342,828,195.92 = 18,340,047,276/x - Step 3: Cross multiply
33,581,746,813.92x = 46,342,828,195.92 × 18,340,047,276 - Step 4: Simplify right side
33,581,746,813.92x = 849,929,660,016,718,512,128 - Step 5: Solve for x
x = 849,929,660,016,718,512,128/33,581,746,813.92 - Step 6: Final answer
x = 25,309,274,848.81
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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.