Finding the Fourth Proportional to 9,205,290.29, 13,808,489.02 and 2,815,598.00
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Solution
The fourth proportional to 9,205,290.29, 13,808,489.02 and 2,815,598.00 is: 4,223,566.33
Step by Step Solution
- Step 1: Write the proportion equation
9,205,290.29 : 13,808,489.02 = 2,815,598.00 : x - Step 2: Convert to fraction form
9,205,290.29/13,808,489.02 = 2,815,598.00/x - Step 3: Cross multiply
9,205,290.29x = 13,808,489.02 × 2,815,598.00 - Step 4: Simplify right side
9,205,290.29x = 38,879,154,095,216.19 - Step 5: Solve for x
x = 38,879,154,095,216.19/9,205,290.29 - Step 6: Final answer
x = 4,223,566.33
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.