Finding the Fourth Proportional to 180,766,048.73, 249,457,307.99 and 98,259,833.48
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Solution
The fourth proportional to 180,766,048.73, 249,457,307.99 and 98,259,833.48 is: 135,598,657.57
Step by Step Solution
- Step 1: Write the proportion equation
180,766,048.73 : 249,457,307.99 = 98,259,833.48 : x - Step 2: Convert to fraction form
180,766,048.73/249,457,307.99 = 98,259,833.48/x - Step 3: Cross multiply
180,766,048.73x = 249,457,307.99 × 98,259,833.48 - Step 4: Simplify right side
180,766,048.73x = 24,511,633,541,727,888 - Step 5: Solve for x
x = 24,511,633,541,727,888/180,766,048.73 - Step 6: Final answer
x = 135,598,657.57
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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.