Finding the Fourth Proportional to 45,102,108.38, 62,240,950.24 and 24,475,554.76
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Solution
The fourth proportional to 45,102,108.38, 62,240,950.24 and 24,475,554.76 is: 33,776,287.64
Step by Step Solution
- Step 1: Write the proportion equation
45,102,108.38 : 62,240,950.24 = 24,475,554.76 : x - Step 2: Convert to fraction form
45,102,108.38/62,240,950.24 = 24,475,554.76/x - Step 3: Cross multiply
45,102,108.38x = 62,240,950.24 × 24,475,554.76 - Step 4: Simplify right side
45,102,108.38x = 1,523,381,785,913,555.25 - Step 5: Solve for x
x = 1,523,381,785,913,555.25/45,102,108.38 - Step 6: Final answer
x = 33,776,287.64
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1.5x scale
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.