Finding the Fourth Proportional to 9,515,779,160,748, 14,273,650,925,355 and 2,981,661,352,022.70
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Solution
The fourth proportional to 9,515,779,160,748, 14,273,650,925,355 and 2,981,661,352,022.70 is: 4,472,486,445,665.75
Step by Step Solution
- Step 1: Write the proportion equation
9,515,779,160,748 : 14,273,650,925,355 = 2,981,661,352,022.70 : x - Step 2: Convert to fraction form
9,515,779,160,748/14,273,650,925,355 = 2,981,661,352,022.70/x - Step 3: Cross multiply
9,515,779,160,748x = 14,273,650,925,355 × 2,981,661,352,022.70 - Step 4: Simplify right side
9,515,779,160,748x = 42,559,193,316,394,054,109,364,224 - Step 5: Solve for x
x = 42,559,193,316,394,054,109,364,224/9,515,779,160,748 - Step 6: Final answer
x = 4,472,486,445,665.75
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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.