Finding the Fourth Proportional to 379,187,127,723.77, 568,780,680,594.65 and 174,919,878,314.99
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Solution
The fourth proportional to 379,187,127,723.77, 568,780,680,594.65 and 174,919,878,314.99 is: 262,379,812,402.31
Step by Step Solution
- Step 1: Write the proportion equation
379,187,127,723.77 : 568,780,680,594.65 = 174,919,878,314.99 : x - Step 2: Convert to fraction form
379,187,127,723.77/568,780,680,594.65 = 174,919,878,314.99/x - Step 3: Cross multiply
379,187,127,723.77x = 568,780,680,594.65 × 174,919,878,314.99 - Step 4: Simplify right side
379,187,127,723.77x = 99,491,047,437,533,366,452,224 - Step 5: Solve for x
x = 99,491,047,437,533,366,452,224/379,187,127,723.77 - Step 6: Final answer
x = 262,379,812,402.31
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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.