Finding the Fourth Proportional to 43,991,710.76, 60,709,221.16 and 24,413,867.12
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Solution
The fourth proportional to 43,991,710.76, 60,709,221.16 and 24,413,867.12 is: 33,691,503.08
Step by Step Solution
- Step 1: Write the proportion equation
43,991,710.76 : 60,709,221.16 = 24,413,867.12 : x - Step 2: Convert to fraction form
43,991,710.76/60,709,221.16 = 24,413,867.12/x - Step 3: Cross multiply
43,991,710.76x = 60,709,221.16 × 24,413,867.12 - Step 4: Simplify right side
43,991,710.76x = 1,482,146,858,358,932.25 - Step 5: Solve for x
x = 1,482,146,858,358,932.25/43,991,710.76 - Step 6: Final answer
x = 33,691,503.08
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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.