Finding the Fourth Proportional to 4,423,697,405.64, 6,104,457,409.86 and 2,416,132,826.28
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Solution
The fourth proportional to 4,423,697,405.64, 6,104,457,409.86 and 2,416,132,826.28 is: 3,334,129,480.87
Step by Step Solution
- Step 1: Write the proportion equation
4,423,697,405.64 : 6,104,457,409.86 = 2,416,132,826.28 : x - Step 2: Convert to fraction form
4,423,697,405.64/6,104,457,409.86 = 2,416,132,826.28/x - Step 3: Cross multiply
4,423,697,405.64x = 6,104,457,409.86 × 2,416,132,826.28 - Step 4: Simplify right side
4,423,697,405.64x = 14,749,179,934,590,930,944 - Step 5: Solve for x
x = 14,749,179,934,590,930,944/4,423,697,405.64 - Step 6: Final answer
x = 3,334,129,480.87
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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.