Finding the Fourth Proportional to 150,893,578.84, 226,179,222.18 and 86,057,776.84
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Solution
The fourth proportional to 150,893,578.84, 226,179,222.18 and 86,057,776.84 is: 128,994,760.27
Step by Step Solution
- Step 1: Write the proportion equation
150,893,578.84 : 226,179,222.18 = 86,057,776.84 : x - Step 2: Convert to fraction form
150,893,578.84/226,179,222.18 = 86,057,776.84/x - Step 3: Cross multiply
150,893,578.84x = 226,179,222.18 × 86,057,776.84 - Step 4: Simplify right side
150,893,578.84x = 19,464,481,028,211,220 - Step 5: Solve for x
x = 19,464,481,028,211,220/150,893,578.84 - Step 6: Final answer
x = 128,994,760.27
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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.