Finding the Fourth Proportional to 249,696,029.20, 374,544,043.80 and 249,696,029.20
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Solution
The fourth proportional to 249,696,029.20, 374,544,043.80 and 249,696,029.20 is: 374,544,043.80
Step by Step Solution
- Step 1: Write the proportion equation
249,696,029.20 : 374,544,043.80 = 249,696,029.20 : x - Step 2: Convert to fraction form
249,696,029.20/374,544,043.80 = 249,696,029.20/x - Step 3: Cross multiply
249,696,029.20x = 374,544,043.80 × 249,696,029.20 - Step 4: Simplify right side
249,696,029.20x = 93,522,160,497,370,880 - Step 5: Solve for x
x = 93,522,160,497,370,880/249,696,029.20 - Step 6: Final answer
x = 374,544,043.80
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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.