Finding the Fourth Proportional to 226,464,640.74, 339,640,798.95 and 97,057,576.26
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Solution
The fourth proportional to 226,464,640.74, 339,640,798.95 and 97,057,576.26 is: 145,562,294.57
Step by Step Solution
- Step 1: Write the proportion equation
226,464,640.74 : 339,640,798.95 = 97,057,576.26 : x - Step 2: Convert to fraction form
226,464,640.74/339,640,798.95 = 97,057,576.26/x - Step 3: Cross multiply
226,464,640.74x = 339,640,798.95 × 97,057,576.26 - Step 4: Simplify right side
226,464,640.74x = 32,964,712,745,096,952 - Step 5: Solve for x
x = 32,964,712,745,096,952/226,464,640.74 - Step 6: Final answer
x = 145,562,294.57
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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.