Finding the Fourth Proportional to 582,460,460.24, 873,693,956.52 and 194,282,224.96
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Solution
The fourth proportional to 582,460,460.24, 873,693,956.52 and 194,282,224.96 is: 291,424,426.88
Step by Step Solution
- Step 1: Write the proportion equation
582,460,460.24 : 873,693,956.52 = 194,282,224.96 : x - Step 2: Convert to fraction form
582,460,460.24/873,693,956.52 = 194,282,224.96/x - Step 3: Cross multiply
582,460,460.24x = 873,693,956.52 × 194,282,224.96 - Step 4: Simplify right side
582,460,460.24x = 169,743,205,806,811,104 - Step 5: Solve for x
x = 169,743,205,806,811,104/582,460,460.24 - Step 6: Final answer
x = 291,424,426.88
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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.