Finding the Fourth Proportional to 180,449,269.94, 249,013,324.50 and 97,941,283.22
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Solution
The fourth proportional to 180,449,269.94, 249,013,324.50 and 97,941,283.22 is: 135,155,351.69
Step by Step Solution
- Step 1: Write the proportion equation
180,449,269.94 : 249,013,324.50 = 97,941,283.22 : x - Step 2: Convert to fraction form
180,449,269.94/249,013,324.50 = 97,941,283.22/x - Step 3: Cross multiply
180,449,269.94x = 249,013,324.50 × 97,941,283.22 - Step 4: Simplify right side
180,449,269.94x = 24,388,684,540,408,264 - Step 5: Solve for x
x = 24,388,684,540,408,264/180,449,269.94 - Step 6: Final answer
x = 135,155,351.69
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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.