Finding the Fourth Proportional to 65,124,000.20, 97,686,000.30 and 26,765,769.80
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Solution
The fourth proportional to 65,124,000.20, 97,686,000.30 and 26,765,769.80 is: 40,148,654.70
Step by Step Solution
- Step 1: Write the proportion equation
65,124,000.20 : 97,686,000.30 = 26,765,769.80 : x - Step 2: Convert to fraction form
65,124,000.20/97,686,000.30 = 26,765,769.80/x - Step 3: Cross multiply
65,124,000.20x = 97,686,000.30 × 26,765,769.80 - Step 4: Simplify right side
65,124,000.20x = 2,614,640,996,712,531 - Step 5: Solve for x
x = 2,614,640,996,712,531/65,124,000.20 - Step 6: Final answer
x = 40,148,654.70
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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.