Finding the Fourth Proportional to 16,364,153,314.40, 24,543,542,585.99 and 7,045,392,426.08
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Solution
The fourth proportional to 16,364,153,314.40, 24,543,542,585.99 and 7,045,392,426.08 is: 10,566,931,617.07
Step by Step Solution
- Step 1: Write the proportion equation
16,364,153,314.40 : 24,543,542,585.99 = 7,045,392,426.08 : x - Step 2: Convert to fraction form
16,364,153,314.40/24,543,542,585.99 = 7,045,392,426.08/x - Step 3: Cross multiply
16,364,153,314.40x = 24,543,542,585.99 × 7,045,392,426.08 - Step 4: Simplify right side
16,364,153,314.40x = 172,918,889,044,404,305,920 - Step 5: Solve for x
x = 172,918,889,044,404,305,920/16,364,153,314.40 - Step 6: Final answer
x = 10,566,931,617.07
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1.5x scale
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.