Finding the Fourth Proportional to 67,595,649.93, 93,282,021.63 and 36,655,811.01
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Solution
The fourth proportional to 67,595,649.93, 93,282,021.63 and 36,655,811.01 is: 50,585,032.60
Step by Step Solution
- Step 1: Write the proportion equation
67,595,649.93 : 93,282,021.63 = 36,655,811.01 : x - Step 2: Convert to fraction form
67,595,649.93/93,282,021.63 = 36,655,811.01/x - Step 3: Cross multiply
67,595,649.93x = 93,282,021.63 × 36,655,811.01 - Step 4: Simplify right side
67,595,649.93x = 3,419,328,155,500,012 - Step 5: Solve for x
x = 3,419,328,155,500,012/67,595,649.93 - Step 6: Final answer
x = 50,585,032.60
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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.