Finding the Fourth Proportional to 24,026,052.06, 33,129,384.48 and 15,310,419.66
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Solution
The fourth proportional to 24,026,052.06, 33,129,384.48 and 15,310,419.66 is: 21,111,449.28
Step by Step Solution
- Step 1: Write the proportion equation
24,026,052.06 : 33,129,384.48 = 15,310,419.66 : x - Step 2: Convert to fraction form
24,026,052.06/33,129,384.48 = 15,310,419.66/x - Step 3: Cross multiply
24,026,052.06x = 33,129,384.48 × 15,310,419.66 - Step 4: Simplify right side
24,026,052.06x = 507,224,779,466,290.88 - Step 5: Solve for x
x = 507,224,779,466,290.88/24,026,052.06 - Step 6: Final answer
x = 21,111,449.28
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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.