Finding the Fourth Proportional to 2,992,896,176.70, 4,489,344,265.05 and 2,267,302,064.70
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Solution
The fourth proportional to 2,992,896,176.70, 4,489,344,265.05 and 2,267,302,064.70 is: 3,400,953,097.05
Step by Step Solution
- Step 1: Write the proportion equation
2,992,896,176.70 : 4,489,344,265.05 = 2,267,302,064.70 : x - Step 2: Convert to fraction form
2,992,896,176.70/4,489,344,265.05 = 2,267,302,064.70/x - Step 3: Cross multiply
2,992,896,176.70x = 4,489,344,265.05 × 2,267,302,064.70 - Step 4: Simplify right side
2,992,896,176.70x = 10,178,699,521,296,967,680 - Step 5: Solve for x
x = 10,178,699,521,296,967,680/2,992,896,176.70 - Step 6: Final answer
x = 3,400,953,097.05
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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.