Finding the Fourth Proportional to 47,863,759,335.24, 71,797,101,646.59 and 16,420,967,539.68
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Solution
The fourth proportional to 47,863,759,335.24, 71,797,101,646.59 and 16,420,967,539.68 is: 24,631,953,109.33
Step by Step Solution
- Step 1: Write the proportion equation
47,863,759,335.24 : 71,797,101,646.59 = 16,420,967,539.68 : x - Step 2: Convert to fraction form
47,863,759,335.24/71,797,101,646.59 = 16,420,967,539.68/x - Step 3: Cross multiply
47,863,759,335.24x = 71,797,101,646.59 × 16,420,967,539.68 - Step 4: Simplify right side
47,863,759,335.24x = 1,178,977,875,581,759,782,912 - Step 5: Solve for x
x = 1,178,977,875,581,759,782,912/47,863,759,335.24 - Step 6: Final answer
x = 24,631,953,109.33
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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.