Finding the Fourth Proportional to 53,028,000.60, 79,577,430.30 and 24,259,327.80
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Solution
The fourth proportional to 53,028,000.60, 79,577,430.30 and 24,259,327.80 is: 36,405,199.99
Step by Step Solution
- Step 1: Write the proportion equation
53,028,000.60 : 79,577,430.30 = 24,259,327.80 : x - Step 2: Convert to fraction form
53,028,000.60/79,577,430.30 = 24,259,327.80/x - Step 3: Cross multiply
53,028,000.60x = 79,577,430.30 × 24,259,327.80 - Step 4: Simplify right side
53,028,000.60x = 1,930,494,967,129,352.25 - Step 5: Solve for x
x = 1,930,494,967,129,352.25/53,028,000.60 - Step 6: Final answer
x = 36,405,199.99
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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.