Finding the Fourth Proportional to 48,877,763.97, 67,452,005.16 and 26,853,298.91
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Solution
The fourth proportional to 48,877,763.97, 67,452,005.16 and 26,853,298.91 is: 37,057,932.06
Step by Step Solution
- Step 1: Write the proportion equation
48,877,763.97 : 67,452,005.16 = 26,853,298.91 : x - Step 2: Convert to fraction form
48,877,763.97/67,452,005.16 = 26,853,298.91/x - Step 3: Cross multiply
48,877,763.97x = 67,452,005.16 × 26,853,298.91 - Step 4: Simplify right side
48,877,763.97x = 1,811,308,856,303,082.25 - Step 5: Solve for x
x = 1,811,308,856,303,082.25/48,877,763.97 - Step 6: Final answer
x = 37,057,932.06
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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.