Finding the Fourth Proportional to 49,929,288.04, 68,896,450.16 and 27,599,257.68
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Solution
The fourth proportional to 49,929,288.04, 68,896,450.16 and 27,599,257.68 is: 38,083,677.05
Step by Step Solution
- Step 1: Write the proportion equation
49,929,288.04 : 68,896,450.16 = 27,599,257.68 : x - Step 2: Convert to fraction form
49,929,288.04/68,896,450.16 = 27,599,257.68/x - Step 3: Cross multiply
49,929,288.04x = 68,896,450.16 × 27,599,257.68 - Step 4: Simplify right side
49,929,288.04x = 1,901,490,881,203,117 - Step 5: Solve for x
x = 1,901,490,881,203,117/49,929,288.04 - Step 6: Final answer
x = 38,083,677.05
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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.