Finding the Fourth Proportional to 4,266,119,771.07, 6,392,191,655.58 and 2,272,044,691.41
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Solution
The fourth proportional to 4,266,119,771.07, 6,392,191,655.58 and 2,272,044,691.41 is: 3,404,345,376.34
Step by Step Solution
- Step 1: Write the proportion equation
4,266,119,771.07 : 6,392,191,655.58 = 2,272,044,691.41 : x - Step 2: Convert to fraction form
4,266,119,771.07/6,392,191,655.58 = 2,272,044,691.41/x - Step 3: Cross multiply
4,266,119,771.07x = 6,392,191,655.58 × 2,272,044,691.41 - Step 4: Simplify right side
4,266,119,771.07x = 14,523,345,117,535,836,160 - Step 5: Solve for x
x = 14,523,345,117,535,836,160/4,266,119,771.07 - Step 6: Final answer
x = 3,404,345,376.34
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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.