Finding the Fourth Proportional to 10,465,513.14, 14,442,419.76 and 5,819,248.08
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Solution
The fourth proportional to 10,465,513.14, 14,442,419.76 and 5,819,248.08 is: 8,030,568.82
Step by Step Solution
- Step 1: Write the proportion equation
10,465,513.14 : 14,442,419.76 = 5,819,248.08 : x - Step 2: Convert to fraction form
10,465,513.14/14,442,419.76 = 5,819,248.08/x - Step 3: Cross multiply
10,465,513.14x = 14,442,419.76 × 5,819,248.08 - Step 4: Simplify right side
10,465,513.14x = 84,044,023,458,934.06 - Step 5: Solve for x
x = 84,044,023,458,934.06/10,465,513.14 - Step 6: Final answer
x = 8,030,568.82
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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.