Finding the Fourth Proportional to 177,096,510.63, 265,395,060.95 and 83,623,751.19
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Solution
The fourth proportional to 177,096,510.63, 265,395,060.95 and 83,623,751.19 is: 125,317,717.81
Step by Step Solution
- Step 1: Write the proportion equation
177,096,510.63 : 265,395,060.95 = 83,623,751.19 : x - Step 2: Convert to fraction form
177,096,510.63/265,395,060.95 = 83,623,751.19/x - Step 3: Cross multiply
177,096,510.63x = 265,395,060.95 × 83,623,751.19 - Step 4: Simplify right side
177,096,510.63x = 22,193,330,543,519,564 - Step 5: Solve for x
x = 22,193,330,543,519,564/177,096,510.63 - Step 6: Final answer
x = 125,317,717.81
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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.