Finding the Fourth Proportional to 44,704,973.18, 61,678,991.84 and 26,106,697.17
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Solution
The fourth proportional to 44,704,973.18, 61,678,991.84 and 26,106,697.17 is: 36,019,141.65
Step by Step Solution
- Step 1: Write the proportion equation
44,704,973.18 : 61,678,991.84 = 26,106,697.17 : x - Step 2: Convert to fraction form
44,704,973.18/61,678,991.84 = 26,106,697.17/x - Step 3: Cross multiply
44,704,973.18x = 61,678,991.84 × 26,106,697.17 - Step 4: Simplify right side
44,704,973.18x = 1,610,234,761,587,247.75 - Step 5: Solve for x
x = 1,610,234,761,587,247.75/44,704,973.18 - Step 6: Final answer
x = 36,019,141.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.