Finding the Fourth Proportional to 23,588,840.08, 32,562,643.36 and 15,858,366
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Solution
The fourth proportional to 23,588,840.08, 32,562,643.36 and 15,858,366 is: 21,891,297.52
Step by Step Solution
- Step 1: Write the proportion equation
23,588,840.08 : 32,562,643.36 = 15,858,366 : x - Step 2: Convert to fraction form
23,588,840.08/32,562,643.36 = 15,858,366/x - Step 3: Cross multiply
23,588,840.08x = 32,562,643.36 × 15,858,366 - Step 4: Simplify right side
23,588,840.08x = 516,390,316,330,349.75 - Step 5: Solve for x
x = 516,390,316,330,349.75/23,588,840.08 - Step 6: Final answer
x = 21,891,297.52
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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.