Finding the Fourth Proportional to 1,817,541,934.18, 2,722,494,925.34 and 1,153,213,999.08
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Solution
The fourth proportional to 1,817,541,934.18, 2,722,494,925.34 and 1,153,213,999.08 is: 1,727,398,527.26
Step by Step Solution
- Step 1: Write the proportion equation
1,817,541,934.18 : 2,722,494,925.34 = 1,153,213,999.08 : x - Step 2: Convert to fraction form
1,817,541,934.18/2,722,494,925.34 = 1,153,213,999.08/x - Step 3: Cross multiply
1,817,541,934.18x = 2,722,494,925.34 × 1,153,213,999.08 - Step 4: Simplify right side
1,817,541,934.18x = 3,139,619,260,330,927,104 - Step 5: Solve for x
x = 3,139,619,260,330,927,104/1,817,541,934.18 - Step 6: Final answer
x = 1,727,398,527.26
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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.