Finding the Fourth Proportional to 11,571,625.45, 17,354,781.99 and 6,899,024.54
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Solution
The fourth proportional to 11,571,625.45, 17,354,781.99 and 6,899,024.54 is: 10,346,953.19
Step by Step Solution
- Step 1: Write the proportion equation
11,571,625.45 : 17,354,781.99 = 6,899,024.54 : x - Step 2: Convert to fraction form
11,571,625.45/17,354,781.99 = 6,899,024.54/x - Step 3: Cross multiply
11,571,625.45x = 17,354,781.99 × 6,899,024.54 - Step 4: Simplify right side
11,571,625.45x = 119,731,066,898,147.06 - Step 5: Solve for x
x = 119,731,066,898,147.06/11,571,625.45 - Step 6: Final answer
x = 10,346,953.19
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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.