Finding the Fourth Proportional to 73,559,346.90, 110,339,020.35 and 62,080,221.30
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Solution
The fourth proportional to 73,559,346.90, 110,339,020.35 and 62,080,221.30 is: 93,120,331.95
Step by Step Solution
- Step 1: Write the proportion equation
73,559,346.90 : 110,339,020.35 = 62,080,221.30 : x - Step 2: Convert to fraction form
73,559,346.90/110,339,020.35 = 62,080,221.30/x - Step 3: Cross multiply
73,559,346.90x = 110,339,020.35 × 62,080,221.30 - Step 4: Simplify right side
73,559,346.90x = 6,849,870,801,353,203 - Step 5: Solve for x
x = 6,849,870,801,353,203/73,559,346.90 - Step 6: Final answer
x = 93,120,331.95
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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.