Finding the Fourth Proportional to 177,133,412.74, 265,682,179.54 and 47,754,101.29
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Solution
The fourth proportional to 177,133,412.74, 265,682,179.54 and 47,754,101.29 is: 71,626,315.53
Step by Step Solution
- Step 1: Write the proportion equation
177,133,412.74 : 265,682,179.54 = 47,754,101.29 : x - Step 2: Convert to fraction form
177,133,412.74/265,682,179.54 = 47,754,101.29/x - Step 3: Cross multiply
177,133,412.74x = 265,682,179.54 × 47,754,101.29 - Step 4: Simplify right side
177,133,412.74x = 12,687,413,712,701,124 - Step 5: Solve for x
x = 12,687,413,712,701,124/177,133,412.74 - Step 6: Final answer
x = 71,626,315.53
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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.