Finding the Fourth Proportional to 17,637,285.60, 26,456,194.35 and 6,123,118.49
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Solution
The fourth proportional to 17,637,285.60, 26,456,194.35 and 6,123,118.49 is: 9,184,770.06
Step by Step Solution
- Step 1: Write the proportion equation
17,637,285.60 : 26,456,194.35 = 6,123,118.49 : x - Step 2: Convert to fraction form
17,637,285.60/26,456,194.35 = 6,123,118.49/x - Step 3: Cross multiply
17,637,285.60x = 26,456,194.35 × 6,123,118.49 - Step 4: Simplify right side
17,637,285.60x = 161,994,412,766,448.28 - Step 5: Solve for x
x = 161,994,412,766,448.28/17,637,285.60 - Step 6: Final answer
x = 9,184,770.06
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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.