Finding the Fourth Proportional to 53,567,740.08, 80,361,952.20 and 22,861,871.28
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Solution
The fourth proportional to 53,567,740.08, 80,361,952.20 and 22,861,871.28 is: 34,297,220.76
Step by Step Solution
- Step 1: Write the proportion equation
53,567,740.08 : 80,361,952.20 = 22,861,871.28 : x - Step 2: Convert to fraction form
53,567,740.08/80,361,952.20 = 22,861,871.28/x - Step 3: Cross multiply
53,567,740.08x = 80,361,952.20 × 22,861,871.28 - Step 4: Simplify right side
53,567,740.08x = 1,837,224,607,005,913 - Step 5: Solve for x
x = 1,837,224,607,005,913/53,567,740.08 - Step 6: Final answer
x = 34,297,220.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.