Finding the Fourth Proportional to 43,339,327.21, 59,804,952.24 and 24,751,901.62
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Solution
The fourth proportional to 43,339,327.21, 59,804,952.24 and 24,751,901.62 is: 34,155,728.52
Step by Step Solution
- Step 1: Write the proportion equation
43,339,327.21 : 59,804,952.24 = 24,751,901.62 : x - Step 2: Convert to fraction form
43,339,327.21/59,804,952.24 = 24,751,901.62/x - Step 3: Cross multiply
43,339,327.21x = 59,804,952.24 × 24,751,901.62 - Step 4: Simplify right side
43,339,327.21x = 1,480,286,294,233,278.75 - Step 5: Solve for x
x = 1,480,286,294,233,278.75/43,339,327.21 - Step 6: Final answer
x = 34,155,728.52
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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.