Finding the Fourth Proportional to 180,577,124.88, 249,211,800.96 and 102,274,608
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Solution
The fourth proportional to 180,577,124.88, 249,211,800.96 and 102,274,608 is: 141,147,663.47
Step by Step Solution
- Step 1: Write the proportion equation
180,577,124.88 : 249,211,800.96 = 102,274,608 : x - Step 2: Convert to fraction form
180,577,124.88/249,211,800.96 = 102,274,608/x - Step 3: Cross multiply
180,577,124.88x = 249,211,800.96 × 102,274,608 - Step 4: Simplify right side
180,577,124.88x = 25,488,039,252,158,024 - Step 5: Solve for x
x = 25,488,039,252,158,024/180,577,124.88 - Step 6: Final answer
x = 141,147,663.47
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.