Finding the Fourth Proportional to 17,584,365.80, 26,381,214.30 and 6,223,629.80
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Solution
The fourth proportional to 17,584,365.80, 26,381,214.30 and 6,223,629.80 is: 9,337,095.99
Step by Step Solution
- Step 1: Write the proportion equation
17,584,365.80 : 26,381,214.30 = 6,223,629.80 : x - Step 2: Convert to fraction form
17,584,365.80/26,381,214.30 = 6,223,629.80/x - Step 3: Cross multiply
17,584,365.80x = 26,381,214.30 × 6,223,629.80 - Step 4: Simplify right side
17,584,365.80x = 164,186,911,477,666.12 - Step 5: Solve for x
x = 164,186,911,477,666.12/17,584,365.80 - Step 6: Final answer
x = 9,337,095.99
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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.