Finding the Fourth Proportional to 35,746,427,791,581, 53,619,642,311,830 and 8,580,236,751,393.80
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Solution
The fourth proportional to 35,746,427,791,581, 53,619,642,311,830 and 8,580,236,751,393.80 is: 12,870,355,276,979.85
Step by Step Solution
- Step 1: Write the proportion equation
35,746,427,791,581 : 53,619,642,311,830 = 8,580,236,751,393.80 : x - Step 2: Convert to fraction form
35,746,427,791,581/53,619,642,311,830 = 8,580,236,751,393.80/x - Step 3: Cross multiply
35,746,427,791,581x = 53,619,642,311,830 × 8,580,236,751,393.80 - Step 4: Simplify right side
35,746,427,791,581x = 460,069,225,560,553,806,534,541,312 - Step 5: Solve for x
x = 460,069,225,560,553,806,534,541,312/35,746,427,791,581 - Step 6: Final answer
x = 12,870,355,276,979.85
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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.