Finding the Fourth Proportional to 26,616,596.24, 36,730,887.32 and 14,393,453.24
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Solution
The fourth proportional to 26,616,596.24, 36,730,887.32 and 14,393,453.24 is: 19,862,957.09
Step by Step Solution
- Step 1: Write the proportion equation
26,616,596.24 : 36,730,887.32 = 14,393,453.24 : x - Step 2: Convert to fraction form
26,616,596.24/36,730,887.32 = 14,393,453.24/x - Step 3: Cross multiply
26,616,596.24x = 36,730,887.32 × 14,393,453.24 - Step 4: Simplify right side
26,616,596.24x = 528,684,308,848,507.19 - Step 5: Solve for x
x = 528,684,308,848,507.19/26,616,596.24 - Step 6: Final answer
x = 19,862,957.09
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.