Finding the Fourth Proportional to 44,094,960.79, 66,138,164.38 and 13,389,806.00
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Solution
The fourth proportional to 44,094,960.79, 66,138,164.38 and 13,389,806.00 is: 20,083,410.32
Step by Step Solution
- Step 1: Write the proportion equation
44,094,960.79 : 66,138,164.38 = 13,389,806.00 : x - Step 2: Convert to fraction form
44,094,960.79/66,138,164.38 = 13,389,806.00/x - Step 3: Cross multiply
44,094,960.79x = 66,138,164.38 × 13,389,806.00 - Step 4: Simplify right side
44,094,960.79x = 885,577,190,426,392.88 - Step 5: Solve for x
x = 885,577,190,426,392.88/44,094,960.79 - Step 6: Final answer
x = 20,083,410.32
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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.