Finding the Fourth Proportional to 17,056,251.90, 25,581,574.44 and 6,124,177.62
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Solution
The fourth proportional to 17,056,251.90, 25,581,574.44 and 6,124,177.62 is: 9,185,259.84
Step by Step Solution
- Step 1: Write the proportion equation
17,056,251.90 : 25,581,574.44 = 6,124,177.62 : x - Step 2: Convert to fraction form
17,056,251.90/25,581,574.44 = 6,124,177.62/x - Step 3: Cross multiply
17,056,251.90x = 25,581,574.44 × 6,124,177.62 - Step 4: Simplify right side
17,056,251.90x = 156,666,105,669,812.03 - Step 5: Solve for x
x = 156,666,105,669,812.03/17,056,251.90 - Step 6: Final answer
x = 9,185,259.84
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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.