Finding the Fourth Proportional to 244,709,568.90, 367,064,353.35 and 141,255,720.90
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Solution
The fourth proportional to 244,709,568.90, 367,064,353.35 and 141,255,720.90 is: 211,883,581.35
Step by Step Solution
- Step 1: Write the proportion equation
244,709,568.90 : 367,064,353.35 = 141,255,720.90 : x - Step 2: Convert to fraction form
244,709,568.90/367,064,353.35 = 141,255,720.90/x - Step 3: Cross multiply
244,709,568.90x = 367,064,353.35 × 141,255,720.90 - Step 4: Simplify right side
244,709,568.90x = 51,849,939,849,146,584 - Step 5: Solve for x
x = 51,849,939,849,146,584/244,709,568.90 - Step 6: Final answer
x = 211,883,581.35
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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.