Finding the Fourth Proportional to 23,646,867.66, 35,486,213.13 and 8,294,296.14
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Solution
The fourth proportional to 23,646,867.66, 35,486,213.13 and 8,294,296.14 is: 12,447,025.32
Step by Step Solution
- Step 1: Write the proportion equation
23,646,867.66 : 35,486,213.13 = 8,294,296.14 : x - Step 2: Convert to fraction form
23,646,867.66/35,486,213.13 = 8,294,296.14/x - Step 3: Cross multiply
23,646,867.66x = 35,486,213.13 × 8,294,296.14 - Step 4: Simplify right side
23,646,867.66x = 294,333,160,587,376.31 - Step 5: Solve for x
x = 294,333,160,587,376.31/23,646,867.66 - Step 6: Final answer
x = 12,447,025.32
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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.