Finding the Fourth Proportional to 94,790,257.74, 141,955,534.53 and 65,562,067.08
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Solution
The fourth proportional to 94,790,257.74, 141,955,534.53 and 65,562,067.08 is: 98,184,122.49
Step by Step Solution
- Step 1: Write the proportion equation
94,790,257.74 : 141,955,534.53 = 65,562,067.08 : x - Step 2: Convert to fraction form
94,790,257.74/141,955,534.53 = 65,562,067.08/x - Step 3: Cross multiply
94,790,257.74x = 141,955,534.53 × 65,562,067.08 - Step 4: Simplify right side
94,790,257.74x = 9,306,898,277,233,116 - Step 5: Solve for x
x = 9,306,898,277,233,116/94,790,257.74 - Step 6: Final answer
x = 98,184,122.49
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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.