Finding the Fourth Proportional to 344,225,599.06, 516,490,876.26 and 180,424,427.56
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Solution
The fourth proportional to 344,225,599.06, 516,490,876.26 and 180,424,427.56 is: 270,716,561.88
Step by Step Solution
- Step 1: Write the proportion equation
344,225,599.06 : 516,490,876.26 = 180,424,427.56 : x - Step 2: Convert to fraction form
344,225,599.06/516,490,876.26 = 180,424,427.56/x - Step 3: Cross multiply
344,225,599.06x = 516,490,876.26 × 180,424,427.56 - Step 4: Simplify right side
344,225,599.06x = 93,187,570,689,173,296 - Step 5: Solve for x
x = 93,187,570,689,173,296/344,225,599.06 - Step 6: Final answer
x = 270,716,561.88
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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.