Finding the Fourth Proportional to 48,595,979, 67,063,850.70 and 26,867,346.68
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Solution
The fourth proportional to 48,595,979, 67,063,850.70 and 26,867,346.68 is: 37,077,712.26
Step by Step Solution
- Step 1: Write the proportion equation
48,595,979 : 67,063,850.70 = 26,867,346.68 : x - Step 2: Convert to fraction form
48,595,979/67,063,850.70 = 26,867,346.68/x - Step 3: Cross multiply
48,595,979x = 67,063,850.70 × 26,867,346.68 - Step 4: Simplify right side
48,595,979x = 1,801,827,726,452,660.75 - Step 5: Solve for x
x = 1,801,827,726,452,660.75/48,595,979 - Step 6: Final answer
x = 37,077,712.26
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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.