Finding the Fourth Proportional to 42,679,808.26, 58,899,562.86 and 26,156,739.94
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Solution
The fourth proportional to 42,679,808.26, 58,899,562.86 and 26,156,739.94 is: 36,097,175.95
Step by Step Solution
- Step 1: Write the proportion equation
42,679,808.26 : 58,899,562.86 = 26,156,739.94 : x - Step 2: Convert to fraction form
42,679,808.26/58,899,562.86 = 26,156,739.94/x - Step 3: Cross multiply
42,679,808.26x = 58,899,562.86 × 26,156,739.94 - Step 4: Simplify right side
42,679,808.26x = 1,540,620,548,308,702.75 - Step 5: Solve for x
x = 1,540,620,548,308,702.75/42,679,808.26 - Step 6: Final answer
x = 36,097,175.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.