Finding the Fourth Proportional to 94,777,305.99, 142,218,417.82 and 46,255,561.71
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Solution
The fourth proportional to 94,777,305.99, 142,218,417.82 and 46,255,561.71 is: 69,408,944.82
Step by Step Solution
- Step 1: Write the proportion equation
94,777,305.99 : 142,218,417.82 = 46,255,561.71 : x - Step 2: Convert to fraction form
94,777,305.99/142,218,417.82 = 46,255,561.71/x - Step 3: Cross multiply
94,777,305.99x = 142,218,417.82 × 46,255,561.71 - Step 4: Simplify right side
94,777,305.99x = 6,578,392,801,771,573 - Step 5: Solve for x
x = 6,578,392,801,771,573/94,777,305.99 - Step 6: Final answer
x = 69,408,944.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.