Finding the Fourth Proportional to 94,319,564.04, 141,479,346.20 and 26,162,255.79
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Solution
The fourth proportional to 94,319,564.04, 141,479,346.20 and 26,162,255.79 is: 39,243,383.72
Step by Step Solution
- Step 1: Write the proportion equation
94,319,564.04 : 141,479,346.20 = 26,162,255.79 : x - Step 2: Convert to fraction form
94,319,564.04/141,479,346.20 = 26,162,255.79/x - Step 3: Cross multiply
94,319,564.04x = 141,479,346.20 × 26,162,255.79 - Step 4: Simplify right side
94,319,564.04x = 3,701,418,844,155,553 - Step 5: Solve for x
x = 3,701,418,844,155,553/94,319,564.04 - Step 6: Final answer
x = 39,243,383.72
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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.