Finding the Fourth Proportional to 36,762,502.05, 55,263,327.30 and 26,053,965.90
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Solution
The fourth proportional to 36,762,502.05, 55,263,327.30 and 26,053,965.90 is: 39,165,692.34
Step by Step Solution
- Step 1: Write the proportion equation
36,762,502.05 : 55,263,327.30 = 26,053,965.90 : x - Step 2: Convert to fraction form
36,762,502.05/55,263,327.30 = 26,053,965.90/x - Step 3: Cross multiply
36,762,502.05x = 55,263,327.30 × 26,053,965.90 - Step 4: Simplify right side
36,762,502.05x = 1,439,828,844,994,739 - Step 5: Solve for x
x = 1,439,828,844,994,739/36,762,502.05 - Step 6: Final answer
x = 39,165,692.34
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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.