Finding the Fourth Proportional to 52,861,407.99, 79,369,948.73 and 29,563,796.15
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Solution
The fourth proportional to 52,861,407.99, 79,369,948.73 and 29,563,796.15 is: 44,389,225.98
Step by Step Solution
- Step 1: Write the proportion equation
52,861,407.99 : 79,369,948.73 = 29,563,796.15 : x - Step 2: Convert to fraction form
52,861,407.99/79,369,948.73 = 29,563,796.15/x - Step 3: Cross multiply
52,861,407.99x = 79,369,948.73 × 29,563,796.15 - Step 4: Simplify right side
52,861,407.99x = 2,346,476,984,740,277 - Step 5: Solve for x
x = 2,346,476,984,740,277/52,861,407.99 - Step 6: Final answer
x = 44,389,225.98
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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.