Finding the Fourth Proportional to 110,235,387.13, 165,353,513.99 and 44,657,763.62
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Solution
The fourth proportional to 110,235,387.13, 165,353,513.99 and 44,657,763.62 is: 66,986,820.96
Step by Step Solution
- Step 1: Write the proportion equation
110,235,387.13 : 165,353,513.99 = 44,657,763.62 : x - Step 2: Convert to fraction form
110,235,387.13/165,353,513.99 = 44,657,763.62/x - Step 3: Cross multiply
110,235,387.13x = 165,353,513.99 × 44,657,763.62 - Step 4: Simplify right side
110,235,387.13x = 7,384,318,140,891,159 - Step 5: Solve for x
x = 7,384,318,140,891,159/110,235,387.13 - Step 6: Final answer
x = 66,986,820.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.