Finding the Fourth Proportional to 10,954,933,746,229, 15,119,203,279,970 and 6,624,378,513,826.20
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Solution
The fourth proportional to 10,954,933,746,229, 15,119,203,279,970 and 6,624,378,513,826.20 is: 9,142,485,721,420.29
Step by Step Solution
- Step 1: Write the proportion equation
10,954,933,746,229 : 15,119,203,279,970 = 6,624,378,513,826.20 : x - Step 2: Convert to fraction form
10,954,933,746,229/15,119,203,279,970 = 6,624,378,513,826.20/x - Step 3: Cross multiply
10,954,933,746,229x = 15,119,203,279,970 × 6,624,378,513,826.20 - Step 4: Simplify right side
10,954,933,746,229x = 100,155,325,354,003,882,460,577,792 - Step 5: Solve for x
x = 100,155,325,354,003,882,460,577,792/10,954,933,746,229 - Step 6: Final answer
x = 9,142,485,721,420.29
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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.