Finding the Fourth Proportional to 17,339,552.40, 26,001,455.40 and 6,553,268.40
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Solution
The fourth proportional to 17,339,552.40, 26,001,455.40 and 6,553,268.40 is: 9,826,927.02
Step by Step Solution
- Step 1: Write the proportion equation
17,339,552.40 : 26,001,455.40 = 6,553,268.40 : x - Step 2: Convert to fraction form
17,339,552.40/26,001,455.40 = 6,553,268.40/x - Step 3: Cross multiply
17,339,552.40x = 26,001,455.40 × 6,553,268.40 - Step 4: Simplify right side
17,339,552.40x = 170,394,516,026,829.38 - Step 5: Solve for x
x = 170,394,516,026,829.38/17,339,552.40 - Step 6: Final answer
x = 9,826,927.02
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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.