Finding the Fourth Proportional to 36,050,238.63, 54,075,358.62 and 8,756,347.46
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Solution
The fourth proportional to 36,050,238.63, 54,075,358.62 and 8,756,347.46 is: 13,134,521.35
Step by Step Solution
- Step 1: Write the proportion equation
36,050,238.63 : 54,075,358.62 = 8,756,347.46 : x - Step 2: Convert to fraction form
36,050,238.63/54,075,358.62 = 8,756,347.46/x - Step 3: Cross multiply
36,050,238.63x = 54,075,358.62 × 8,756,347.46 - Step 4: Simplify right side
36,050,238.63x = 473,502,628,830,449.31 - Step 5: Solve for x
x = 473,502,628,830,449.31/36,050,238.63 - Step 6: Final answer
x = 13,134,521.35
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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.