Finding the Fourth Proportional to 40,645,600.73, 56,048,530.26 and 24,122,533.01
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Solution
The fourth proportional to 40,645,600.73, 56,048,530.26 and 24,122,533.01 is: 33,263,932.55
Step by Step Solution
- Step 1: Write the proportion equation
40,645,600.73 : 56,048,530.26 = 24,122,533.01 : x - Step 2: Convert to fraction form
40,645,600.73/56,048,530.26 = 24,122,533.01/x - Step 3: Cross multiply
40,645,600.73x = 56,048,530.26 × 24,122,533.01 - Step 4: Simplify right side
40,645,600.73x = 1,352,032,521,078,591 - Step 5: Solve for x
x = 1,352,032,521,078,591/40,645,600.73 - Step 6: Final answer
x = 33,263,932.55
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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.