Finding the Fourth Proportional to 65,729,226.02, 98,602,811.04 and 27,381,772.06
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Solution
The fourth proportional to 65,729,226.02, 98,602,811.04 and 27,381,772.06 is: 41,076,395.68
Step by Step Solution
- Step 1: Write the proportion equation
65,729,226.02 : 98,602,811.04 = 27,381,772.06 : x - Step 2: Convert to fraction form
65,729,226.02/98,602,811.04 = 27,381,772.06/x - Step 3: Cross multiply
65,729,226.02x = 98,602,811.04 × 27,381,772.06 - Step 4: Simplify right side
65,729,226.02x = 2,699,919,695,742,608.50 - Step 5: Solve for x
x = 2,699,919,695,742,608.50/65,729,226.02 - Step 6: Final answer
x = 41,076,395.68
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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.