Finding the Fourth Proportional to 1,496,232,088.20, 2,244,348,132.30 and 1,394,195,416.20
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Solution
The fourth proportional to 1,496,232,088.20, 2,244,348,132.30 and 1,394,195,416.20 is: 2,091,293,124.30
Step by Step Solution
- Step 1: Write the proportion equation
1,496,232,088.20 : 2,244,348,132.30 = 1,394,195,416.20 : x - Step 2: Convert to fraction form
1,496,232,088.20/2,244,348,132.30 = 1,394,195,416.20/x - Step 3: Cross multiply
1,496,232,088.20x = 2,244,348,132.30 × 1,394,195,416.20 - Step 4: Simplify right side
1,496,232,088.20x = 3,129,059,878,409,691,648 - Step 5: Solve for x
x = 3,129,059,878,409,691,648/1,496,232,088.20 - Step 6: Final answer
x = 2,091,293,124.30
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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.