Finding the Fourth Proportional to 4,256,946,366.24, 5,873,733,979.20 and 2,377,062,402.24
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Solution
The fourth proportional to 4,256,946,366.24, 5,873,733,979.20 and 2,377,062,402.24 is: 3,279,870,358.11
Step by Step Solution
- Step 1: Write the proportion equation
4,256,946,366.24 : 5,873,733,979.20 = 2,377,062,402.24 : x - Step 2: Convert to fraction form
4,256,946,366.24/5,873,733,979.20 = 2,377,062,402.24/x - Step 3: Cross multiply
4,256,946,366.24x = 5,873,733,979.20 × 2,377,062,402.24 - Step 4: Simplify right side
4,256,946,366.24x = 13,962,232,202,715,865,088 - Step 5: Solve for x
x = 13,962,232,202,715,865,088/4,256,946,366.24 - Step 6: Final answer
x = 3,279,870,358.11
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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.