Finding the Fourth Proportional to 24,124,271.72, 33,291,752.08 and 13,111,021.99
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Solution
The fourth proportional to 24,124,271.72, 33,291,752.08 and 13,111,021.99 is: 18,093,350.09
Step by Step Solution
- Step 1: Write the proportion equation
24,124,271.72 : 33,291,752.08 = 13,111,021.99 : x - Step 2: Convert to fraction form
24,124,271.72/33,291,752.08 = 13,111,021.99/x - Step 3: Cross multiply
24,124,271.72x = 33,291,752.08 × 13,111,021.99 - Step 4: Simplify right side
24,124,271.72x = 436,488,893,696,710 - Step 5: Solve for x
x = 436,488,893,696,710/24,124,271.72 - Step 6: Final answer
x = 18,093,350.09
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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.