Finding the Fourth Proportional to 409,258,577.92, 614,324,878.08 and 176,204,704
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Solution
The fourth proportional to 409,258,577.92, 614,324,878.08 and 176,204,704 is: 264,495,209.49
Step by Step Solution
- Step 1: Write the proportion equation
409,258,577.92 : 614,324,878.08 = 176,204,704 : x - Step 2: Convert to fraction form
409,258,577.92/614,324,878.08 = 176,204,704/x - Step 3: Cross multiply
409,258,577.92x = 614,324,878.08 × 176,204,704 - Step 4: Simplify right side
409,258,577.92x = 108,246,933,301,922,496 - Step 5: Solve for x
x = 108,246,933,301,922,496/409,258,577.92 - Step 6: Final answer
x = 264,495,209.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.