Finding the Fourth Proportional to 43,838,477.84, 60,521,424.84 and 26,439,250.64
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Solution
The fourth proportional to 43,838,477.84, 60,521,424.84 and 26,439,250.64 is: 36,500,836.69
Step by Step Solution
- Step 1: Write the proportion equation
43,838,477.84 : 60,521,424.84 = 26,439,250.64 : x - Step 2: Convert to fraction form
43,838,477.84/60,521,424.84 = 26,439,250.64/x - Step 3: Cross multiply
43,838,477.84x = 60,521,424.84 × 26,439,250.64 - Step 4: Simplify right side
43,838,477.84x = 1,600,141,120,434,682 - Step 5: Solve for x
x = 1,600,141,120,434,682/43,838,477.84 - Step 6: Final answer
x = 36,500,836.69
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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.