Finding the Fourth Proportional to 48,508,484.56, 66,941,298.12 and 26,777,986
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Solution
The fourth proportional to 48,508,484.56, 66,941,298.12 and 26,777,986 is: 36,953,394.03
Step by Step Solution
- Step 1: Write the proportion equation
48,508,484.56 : 66,941,298.12 = 26,777,986 : x - Step 2: Convert to fraction form
48,508,484.56/66,941,298.12 = 26,777,986/x - Step 3: Cross multiply
48,508,484.56x = 66,941,298.12 × 26,777,986 - Step 4: Simplify right side
48,508,484.56x = 1,792,553,143,879,186.25 - Step 5: Solve for x
x = 1,792,553,143,879,186.25/48,508,484.56 - Step 6: Final answer
x = 36,953,394.03
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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.