Finding the Fourth Proportional to 7,303,289,164,152.80, 10,079,468,853,313 and 4,416,252,342,550.80
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Solution
The fourth proportional to 7,303,289,164,152.80, 10,079,468,853,313 and 4,416,252,342,550.80 is: 6,094,990,480,946.55
Step by Step Solution
- Step 1: Write the proportion equation
7,303,289,164,152.80 : 10,079,468,853,313 = 4,416,252,342,550.80 : x - Step 2: Convert to fraction form
7,303,289,164,152.80/10,079,468,853,313 = 4,416,252,342,550.80/x - Step 3: Cross multiply
7,303,289,164,152.80x = 10,079,468,853,313 × 4,416,252,342,550.80 - Step 4: Simplify right side
7,303,289,164,152.80x = 44,513,477,935,111,362,043,707,392 - Step 5: Solve for x
x = 44,513,477,935,111,362,043,707,392/7,303,289,164,152.80 - Step 6: Final answer
x = 6,094,990,480,946.55
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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.