Finding the Fourth Proportional to 9,756,063.02, 14,634,106.14 and 2,932,636.68
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Solution
The fourth proportional to 9,756,063.02, 14,634,106.14 and 2,932,636.68 is: 4,398,958.51
Step by Step Solution
- Step 1: Write the proportion equation
9,756,063.02 : 14,634,106.14 = 2,932,636.68 : x - Step 2: Convert to fraction form
9,756,063.02/14,634,106.14 = 2,932,636.68/x - Step 3: Cross multiply
9,756,063.02x = 14,634,106.14 × 2,932,636.68 - Step 4: Simplify right side
9,756,063.02x = 42,916,516,445,177.22 - Step 5: Solve for x
x = 42,916,516,445,177.22/9,756,063.02 - Step 6: Final answer
x = 4,398,958.51
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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.