Finding the Fourth Proportional to 73,451,211.02, 101,305,294.67 and 45,558,281.02
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Solution
The fourth proportional to 73,451,211.02, 101,305,294.67 and 45,558,281.02 is: 62,834,839.88
Step by Step Solution
- Step 1: Write the proportion equation
73,451,211.02 : 101,305,294.67 = 45,558,281.02 : x - Step 2: Convert to fraction form
73,451,211.02/101,305,294.67 = 45,558,281.02/x - Step 3: Cross multiply
73,451,211.02x = 101,305,294.67 × 45,558,281.02 - Step 4: Simplify right side
73,451,211.02x = 4,615,295,083,389,769 - Step 5: Solve for x
x = 4,615,295,083,389,769/73,451,211.02 - Step 6: Final answer
x = 62,834,839.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.