Finding the Fourth Proportional to 46,036,475.44, 63,520,852.36 and 26,453,580.41
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Solution
The fourth proportional to 46,036,475.44, 63,520,852.36 and 26,453,580.41 is: 36,500,491.38
Step by Step Solution
- Step 1: Write the proportion equation
46,036,475.44 : 63,520,852.36 = 26,453,580.41 : x - Step 2: Convert to fraction form
46,036,475.44/63,520,852.36 = 26,453,580.41/x - Step 3: Cross multiply
46,036,475.44x = 63,520,852.36 × 26,453,580.41 - Step 4: Simplify right side
46,036,475.44x = 1,680,353,975,167,126 - Step 5: Solve for x
x = 1,680,353,975,167,126/46,036,475.44 - Step 6: Final answer
x = 36,500,491.38
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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.