Finding the Fourth Proportional to 35,484,953.80, 53,227,430.70 and 24,147,545.80
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Solution
The fourth proportional to 35,484,953.80, 53,227,430.70 and 24,147,545.80 is: 36,221,318.70
Step by Step Solution
- Step 1: Write the proportion equation
35,484,953.80 : 53,227,430.70 = 24,147,545.80 : x - Step 2: Convert to fraction form
35,484,953.80/53,227,430.70 = 24,147,545.80/x - Step 3: Cross multiply
35,484,953.80x = 53,227,430.70 × 24,147,545.80 - Step 4: Simplify right side
35,484,953.80x = 1,285,311,820,644,576.25 - Step 5: Solve for x
x = 1,285,311,820,644,576.25/35,484,953.80 - Step 6: Final answer
x = 36,221,318.70
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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.