Finding the Fourth Proportional to 35,896,983.03, 53,848,860.21 and 27,819,006.12
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Solution
The fourth proportional to 35,896,983.03, 53,848,860.21 and 27,819,006.12 is: 41,731,132.96
Step by Step Solution
- Step 1: Write the proportion equation
35,896,983.03 : 53,848,860.21 = 27,819,006.12 : x - Step 2: Convert to fraction form
35,896,983.03/53,848,860.21 = 27,819,006.12/x - Step 3: Cross multiply
35,896,983.03x = 53,848,860.21 × 27,819,006.12 - Step 4: Simplify right side
35,896,983.03x = 1,498,021,771,737,014.50 - Step 5: Solve for x
x = 1,498,021,771,737,014.50/35,896,983.03 - Step 6: Final answer
x = 41,731,132.96
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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.