Finding the Fourth Proportional to 1,548,537,085.04, 2,322,807,849.18 and 1,182,152,291.99
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Solution
The fourth proportional to 1,548,537,085.04, 2,322,807,849.18 and 1,182,152,291.99 is: 1,773,230,133.97
Step by Step Solution
- Step 1: Write the proportion equation
1,548,537,085.04 : 2,322,807,849.18 = 1,182,152,291.99 : x - Step 2: Convert to fraction form
1,548,537,085.04/2,322,807,849.18 = 1,182,152,291.99/x - Step 3: Cross multiply
1,548,537,085.04x = 2,322,807,849.18 × 1,182,152,291.99 - Step 4: Simplify right side
1,548,537,085.04x = 2,745,912,622,748,884,992 - Step 5: Solve for x
x = 2,745,912,622,748,884,992/1,548,537,085.04 - Step 6: Final answer
x = 1,773,230,133.97
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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.