Finding the Fourth Proportional to 34,627,923.99, 51,940,355.09 and 9,068,367.51
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Solution
The fourth proportional to 34,627,923.99, 51,940,355.09 and 9,068,367.51 is: 13,602,150.35
Step by Step Solution
- Step 1: Write the proportion equation
34,627,923.99 : 51,940,355.09 = 9,068,367.51 : x - Step 2: Convert to fraction form
34,627,923.99/51,940,355.09 = 9,068,367.51/x - Step 3: Cross multiply
34,627,923.99x = 51,940,355.09 × 9,068,367.51 - Step 4: Simplify right side
34,627,923.99x = 471,014,228,510,677.31 - Step 5: Solve for x
x = 471,014,228,510,677.31/34,627,923.99 - Step 6: Final answer
x = 13,602,150.35
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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.