Finding the Fourth Proportional to 17,652,056.70, 26,478,085.05 and 6,292,875.90
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Solution
The fourth proportional to 17,652,056.70, 26,478,085.05 and 6,292,875.90 is: 9,439,313.85
Step by Step Solution
- Step 1: Write the proportion equation
17,652,056.70 : 26,478,085.05 = 6,292,875.90 : x - Step 2: Convert to fraction form
17,652,056.70/26,478,085.05 = 6,292,875.90/x - Step 3: Cross multiply
17,652,056.70x = 26,478,085.05 × 6,292,875.90 - Step 4: Simplify right side
17,652,056.70x = 166,623,303,289,295.31 - Step 5: Solve for x
x = 166,623,303,289,295.31/17,652,056.70 - Step 6: Final answer
x = 9,439,313.85
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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.