Finding the Fourth Proportional to 44,947,495.96, 62,069,459.36 and 33,082,743.12
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Solution
The fourth proportional to 44,947,495.96, 62,069,459.36 and 33,082,743.12 is: 45,685,036.19
Step by Step Solution
- Step 1: Write the proportion equation
44,947,495.96 : 62,069,459.36 = 33,082,743.12 : x - Step 2: Convert to fraction form
44,947,495.96/62,069,459.36 = 33,082,743.12/x - Step 3: Cross multiply
44,947,495.96x = 62,069,459.36 × 33,082,743.12 - Step 4: Simplify right side
44,947,495.96x = 2,053,427,979,604,159.75 - Step 5: Solve for x
x = 2,053,427,979,604,159.75/44,947,495.96 - Step 6: Final answer
x = 45,685,036.19
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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.