Finding the Fourth Proportional to 14,687,948,839.90, 22,036,245,866.53 and 4,739,205,915.99
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Solution
The fourth proportional to 14,687,948,839.90, 22,036,245,866.53 and 4,739,205,915.99 is: 7,110,203,604.00
Step by Step Solution
- Step 1: Write the proportion equation
14,687,948,839.90 : 22,036,245,866.53 = 4,739,205,915.99 : x - Step 2: Convert to fraction form
14,687,948,839.90/22,036,245,866.53 = 4,739,205,915.99/x - Step 3: Cross multiply
14,687,948,839.90x = 22,036,245,866.53 × 4,739,205,915.99 - Step 4: Simplify right side
14,687,948,839.90x = 104,434,306,776,816,943,104 - Step 5: Solve for x
x = 104,434,306,776,816,943,104/14,687,948,839.90 - Step 6: Final answer
x = 7,110,203,604.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.