Finding the Fourth Proportional to 17,435,598.24, 26,153,134.80 and 7,844,203.68
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Solution
The fourth proportional to 17,435,598.24, 26,153,134.80 and 7,844,203.68 is: 11,766,187.40
Step by Step Solution
- Step 1: Write the proportion equation
17,435,598.24 : 26,153,134.80 = 7,844,203.68 : x - Step 2: Convert to fraction form
17,435,598.24/26,153,134.80 = 7,844,203.68/x - Step 3: Cross multiply
17,435,598.24x = 26,153,134.80 × 7,844,203.68 - Step 4: Simplify right side
17,435,598.24x = 205,150,516,241,696.06 - Step 5: Solve for x
x = 205,150,516,241,696.06/17,435,598.24 - Step 6: Final answer
x = 11,766,187.40
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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.