Finding the Fourth Proportional to 26,444,230.84, 36,496,719 and 14,686,141.24
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Solution
The fourth proportional to 26,444,230.84, 36,496,719 and 14,686,141.24 is: 20,268,918.89
Step by Step Solution
- Step 1: Write the proportion equation
26,444,230.84 : 36,496,719 = 14,686,141.24 : x - Step 2: Convert to fraction form
26,444,230.84/36,496,719 = 14,686,141.24/x - Step 3: Cross multiply
26,444,230.84x = 36,496,719 × 14,686,141.24 - Step 4: Simplify right side
26,444,230.84x = 535,995,970,030,591.56 - Step 5: Solve for x
x = 535,995,970,030,591.56/26,444,230.84 - Step 6: Final answer
x = 20,268,918.89
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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.