Finding the Fourth Proportional to 69,852,594.24, 104,785,367.31 and 23,778,983.84
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Solution
The fourth proportional to 69,852,594.24, 104,785,367.31 and 23,778,983.84 is: 35,670,680.27
Step by Step Solution
- Step 1: Write the proportion equation
69,852,594.24 : 104,785,367.31 = 23,778,983.84 : x - Step 2: Convert to fraction form
69,852,594.24/104,785,367.31 = 23,778,983.84/x - Step 3: Cross multiply
69,852,594.24x = 104,785,367.31 × 23,778,983.84 - Step 4: Simplify right side
69,852,594.24x = 2,491,689,555,409,027.50 - Step 5: Solve for x
x = 2,491,689,555,409,027.50/69,852,594.24 - Step 6: Final answer
x = 35,670,680.27
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.