Finding the Fourth Proportional to 227,817,572.99, 341,723,868.33 and 55,294,386.48
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Solution
The fourth proportional to 227,817,572.99, 341,723,868.33 and 55,294,386.48 is: 82,940,975.08
Step by Step Solution
- Step 1: Write the proportion equation
227,817,572.99 : 341,723,868.33 = 55,294,386.48 : x - Step 2: Convert to fraction form
227,817,572.99/341,723,868.33 = 55,294,386.48/x - Step 3: Cross multiply
227,817,572.99x = 341,723,868.33 × 55,294,386.48 - Step 4: Simplify right side
227,817,572.99x = 18,895,411,644,452,064 - Step 5: Solve for x
x = 18,895,411,644,452,064/227,817,572.99 - Step 6: Final answer
x = 82,940,975.08
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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.