Finding the Fourth Proportional to 21,862,092.24, 32,771,191.82 and 7,475,320.98
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Solution
The fourth proportional to 21,862,092.24, 32,771,191.82 and 7,475,320.98 is: 11,205,477.27
Step by Step Solution
- Step 1: Write the proportion equation
21,862,092.24 : 32,771,191.82 = 7,475,320.98 : x - Step 2: Convert to fraction form
21,862,092.24/32,771,191.82 = 7,475,320.98/x - Step 3: Cross multiply
21,862,092.24x = 32,771,191.82 × 7,475,320.98 - Step 4: Simplify right side
21,862,092.24x = 244,975,177,714,273.81 - Step 5: Solve for x
x = 244,975,177,714,273.81/21,862,092.24 - Step 6: Final answer
x = 11,205,477.27
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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.