Finding the Fourth Proportional to 65,224,334.90, 97,848,312.15 and 32,794,624.10
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Solution
The fourth proportional to 65,224,334.90, 97,848,312.15 and 32,794,624.10 is: 49,197,874.09
Step by Step Solution
- Step 1: Write the proportion equation
65,224,334.90 : 97,848,312.15 = 32,794,624.10 : x - Step 2: Convert to fraction form
65,224,334.90/97,848,312.15 = 32,794,624.10/x - Step 3: Cross multiply
65,224,334.90x = 97,848,312.15 × 32,794,624.10 - Step 4: Simplify right side
65,224,334.90x = 3,208,898,615,778,713 - Step 5: Solve for x
x = 3,208,898,615,778,713/65,224,334.90 - Step 6: Final answer
x = 49,197,874.09
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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.