Finding the Fourth Proportional to 23,064,125.26, 31,829,157.14 and 12,751,512.65
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Solution
The fourth proportional to 23,064,125.26, 31,829,157.14 and 12,751,512.65 is: 17,597,454.72
Step by Step Solution
- Step 1: Write the proportion equation
23,064,125.26 : 31,829,157.14 = 12,751,512.65 : x - Step 2: Convert to fraction form
23,064,125.26/31,829,157.14 = 12,751,512.65/x - Step 3: Cross multiply
23,064,125.26x = 31,829,157.14 × 12,751,512.65 - Step 4: Simplify right side
23,064,125.26x = 405,869,899,925,363.19 - Step 5: Solve for x
x = 405,869,899,925,363.19/23,064,125.26 - Step 6: Final answer
x = 17,597,454.72
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.