Finding the Fourth Proportional to 25,126,884.03, 37,696,385.23 and 8,729,781.99
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Solution
The fourth proportional to 25,126,884.03, 37,696,385.23 and 8,729,781.99 is: 13,096,778.11
Step by Step Solution
- Step 1: Write the proportion equation
25,126,884.03 : 37,696,385.23 = 8,729,781.99 : x - Step 2: Convert to fraction form
25,126,884.03/37,696,385.23 = 8,729,781.99/x - Step 3: Cross multiply
25,126,884.03x = 37,696,385.23 × 8,729,781.99 - Step 4: Simplify right side
25,126,884.03x = 329,081,224,774,715.06 - Step 5: Solve for x
x = 329,081,224,774,715.06/25,126,884.03 - Step 6: Final answer
x = 13,096,778.11
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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.