Finding the Fourth Proportional to 180,577,125.88, 249,211,802.34 and 102,274,609
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Solution
The fourth proportional to 180,577,125.88, 249,211,802.34 and 102,274,609 is: 141,147,664.85
Step by Step Solution
- Step 1: Write the proportion equation
180,577,125.88 : 249,211,802.34 = 102,274,609 : x - Step 2: Convert to fraction form
180,577,125.88/249,211,802.34 = 102,274,609/x - Step 3: Cross multiply
180,577,125.88x = 249,211,802.34 × 102,274,609 - Step 4: Simplify right side
180,577,125.88x = 25,488,039,642,508,784 - Step 5: Solve for x
x = 25,488,039,642,508,784/180,577,125.88 - Step 6: Final answer
x = 141,147,664.85
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.