Finding the Fourth Proportional to 48,275,396.10, 72,445,291.99 and 17,569,966.91
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Solution
The fourth proportional to 48,275,396.10, 72,445,291.99 and 17,569,966.91 is: 26,366,668.85
Step by Step Solution
- Step 1: Write the proportion equation
48,275,396.10 : 72,445,291.99 = 17,569,966.91 : x - Step 2: Convert to fraction form
48,275,396.10/72,445,291.99 = 17,569,966.91/x - Step 3: Cross multiply
48,275,396.10x = 72,445,291.99 × 17,569,966.91 - Step 4: Simplify right side
48,275,396.10x = 1,272,861,382,643,436.75 - Step 5: Solve for x
x = 1,272,861,382,643,436.75/48,275,396.10 - Step 6: Final answer
x = 26,366,668.85
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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.