Finding the Fourth Proportional to 19,835,234.33, 29,757,464.70 and 6,187,644.92
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Solution
The fourth proportional to 19,835,234.33, 29,757,464.70 and 6,187,644.92 is: 9,282,906.48
Step by Step Solution
- Step 1: Write the proportion equation
19,835,234.33 : 29,757,464.70 = 6,187,644.92 : x - Step 2: Convert to fraction form
19,835,234.33/29,757,464.70 = 6,187,644.92/x - Step 3: Cross multiply
19,835,234.33x = 29,757,464.70 × 6,187,644.92 - Step 4: Simplify right side
19,835,234.33x = 184,128,625,357,428 - Step 5: Solve for x
x = 184,128,625,357,428/19,835,234.33 - Step 6: Final answer
x = 9,282,906.48
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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.