Finding the Fourth Proportional to 5,593,277,298,429, 7,718,640,526,409.20 and 3,124,124,204,621.80
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Solution
The fourth proportional to 5,593,277,298,429, 7,718,640,526,409.20 and 3,124,124,204,621.80 is: 4,311,245,520,064.36
Step by Step Solution
- Step 1: Write the proportion equation
5,593,277,298,429 : 7,718,640,526,409.20 = 3,124,124,204,621.80 : x - Step 2: Convert to fraction form
5,593,277,298,429/7,718,640,526,409.20 = 3,124,124,204,621.80/x - Step 3: Cross multiply
5,593,277,298,429x = 7,718,640,526,409.20 × 3,124,124,204,621.80 - Step 4: Simplify right side
5,593,277,298,429x = 24,113,991,695,329,734,577,618,944 - Step 5: Solve for x
x = 24,113,991,695,329,734,577,618,944/5,593,277,298,429 - Step 6: Final answer
x = 4,311,245,520,064.36
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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.