Finding the Fourth Proportional to 65,205,024.40, 97,807,536.60 and 48,942,929.80
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Solution
The fourth proportional to 65,205,024.40, 97,807,536.60 and 48,942,929.80 is: 73,414,394.70
Step by Step Solution
- Step 1: Write the proportion equation
65,205,024.40 : 97,807,536.60 = 48,942,929.80 : x - Step 2: Convert to fraction form
65,205,024.40/97,807,536.60 = 48,942,929.80/x - Step 3: Cross multiply
65,205,024.40x = 97,807,536.60 × 48,942,929.80 - Step 4: Simplify right side
65,205,024.40x = 4,786,987,397,724,730 - Step 5: Solve for x
x = 4,786,987,397,724,730/65,205,024.40 - Step 6: Final answer
x = 73,414,394.70
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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.