Finding the Fourth Proportional to 24,514,931.06, 33,828,101.30 and 15,094,226.06
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Solution
The fourth proportional to 24,514,931.06, 33,828,101.30 and 15,094,226.06 is: 20,828,490.48
Step by Step Solution
- Step 1: Write the proportion equation
24,514,931.06 : 33,828,101.30 = 15,094,226.06 : x - Step 2: Convert to fraction form
24,514,931.06/33,828,101.30 = 15,094,226.06/x - Step 3: Cross multiply
24,514,931.06x = 33,828,101.30 × 15,094,226.06 - Step 4: Simplify right side
24,514,931.06x = 510,609,008,202,779.88 - Step 5: Solve for x
x = 510,609,008,202,779.88/24,514,931.06 - Step 6: Final answer
x = 20,828,490.48
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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.