Finding the Fourth Proportional to 5,829,250,088.40, 8,743,875,132.60 and 2,881,984,590.60
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Solution
The fourth proportional to 5,829,250,088.40, 8,743,875,132.60 and 2,881,984,590.60 is: 4,322,976,885.90
Step by Step Solution
- Step 1: Write the proportion equation
5,829,250,088.40 : 8,743,875,132.60 = 2,881,984,590.60 : x - Step 2: Convert to fraction form
5,829,250,088.40/8,743,875,132.60 = 2,881,984,590.60/x - Step 3: Cross multiply
5,829,250,088.40x = 8,743,875,132.60 × 2,881,984,590.60 - Step 4: Simplify right side
5,829,250,088.40x = 25,199,713,394,283,732,992 - Step 5: Solve for x
x = 25,199,713,394,283,732,992/5,829,250,088.40 - Step 6: Final answer
x = 4,322,976,885.90
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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.