Finding the Fourth Proportional to 59,791,836.74, 82,512,735.73 and 32,289,764.99
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Solution
The fourth proportional to 59,791,836.74, 82,512,735.73 and 32,289,764.99 is: 44,559,876.24
Step by Step Solution
- Step 1: Write the proportion equation
59,791,836.74 : 82,512,735.73 = 32,289,764.99 : x - Step 2: Convert to fraction form
59,791,836.74/82,512,735.73 = 32,289,764.99/x - Step 3: Cross multiply
59,791,836.74x = 82,512,735.73 × 32,289,764.99 - Step 4: Simplify right side
59,791,836.74x = 2,664,316,844,910,388 - Step 5: Solve for x
x = 2,664,316,844,910,388/59,791,836.74 - Step 6: Final answer
x = 44,559,876.24
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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.