Finding the Fourth Proportional to 83,177,102.24, 114,776,697.92 and 46,006,582.56
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Solution
The fourth proportional to 83,177,102.24, 114,776,697.92 and 46,006,582.56 is: 63,484,823.19
Step by Step Solution
- Step 1: Write the proportion equation
83,177,102.24 : 114,776,697.92 = 46,006,582.56 : x - Step 2: Convert to fraction form
83,177,102.24/114,776,697.92 = 46,006,582.56/x - Step 3: Cross multiply
83,177,102.24x = 114,776,697.92 × 46,006,582.56 - Step 4: Simplify right side
83,177,102.24x = 5,280,483,628,820,661 - Step 5: Solve for x
x = 5,280,483,628,820,661/83,177,102.24 - Step 6: Final answer
x = 63,484,823.19
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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.