Finding the Fourth Proportional to 22,634,703.36, 33,956,254.08 and 7,488,766.08
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Solution
The fourth proportional to 22,634,703.36, 33,956,254.08 and 7,488,766.08 is: 11,234,538.39
Step by Step Solution
- Step 1: Write the proportion equation
22,634,703.36 : 33,956,254.08 = 7,488,766.08 : x - Step 2: Convert to fraction form
22,634,703.36/33,956,254.08 = 7,488,766.08/x - Step 3: Cross multiply
22,634,703.36x = 33,956,254.08 × 7,488,766.08 - Step 4: Simplify right side
22,634,703.36x = 254,290,443,758,165.59 - Step 5: Solve for x
x = 254,290,443,758,165.59/22,634,703.36 - Step 6: Final answer
x = 11,234,538.39
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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.