Finding the Fourth Proportional to 17,763,266.98, 26,655,529.31 and 16,317,747.46
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Solution
The fourth proportional to 17,763,266.98, 26,655,529.31 and 16,317,747.46 is: 24,486,385.09
Step by Step Solution
- Step 1: Write the proportion equation
17,763,266.98 : 26,655,529.31 = 16,317,747.46 : x - Step 2: Convert to fraction form
17,763,266.98/26,655,529.31 = 16,317,747.46/x - Step 3: Cross multiply
17,763,266.98x = 26,655,529.31 × 16,317,747.46 - Step 4: Simplify right side
17,763,266.98x = 434,958,195,693,208.06 - Step 5: Solve for x
x = 434,958,195,693,208.06/17,763,266.98 - Step 6: Final answer
x = 24,486,385.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.