Finding the Fourth Proportional to 62,747,337.99, 86,601,595.18 and 52,276,750.68
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Solution
The fourth proportional to 62,747,337.99, 86,601,595.18 and 52,276,750.68 is: 72,150,471.16
Step by Step Solution
- Step 1: Write the proportion equation
62,747,337.99 : 86,601,595.18 = 52,276,750.68 : x - Step 2: Convert to fraction form
62,747,337.99/86,601,595.18 = 52,276,750.68/x - Step 3: Cross multiply
62,747,337.99x = 86,601,595.18 × 52,276,750.68 - Step 4: Simplify right side
62,747,337.99x = 4,527,249,999,715,150 - Step 5: Solve for x
x = 4,527,249,999,715,150/62,747,337.99 - Step 6: Final answer
x = 72,150,471.16
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.