Finding the Fourth Proportional to 11,249,960.68, 15,524,938.98 and 6,093,320.68
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Solution
The fourth proportional to 11,249,960.68, 15,524,938.98 and 6,093,320.68 is: 8,408,778.88
Step by Step Solution
- Step 1: Write the proportion equation
11,249,960.68 : 15,524,938.98 = 6,093,320.68 : x - Step 2: Convert to fraction form
11,249,960.68/15,524,938.98 = 6,093,320.68/x - Step 3: Cross multiply
11,249,960.68x = 15,524,938.98 × 6,093,320.68 - Step 4: Simplify right side
11,249,960.68x = 94,598,431,742,572.11 - Step 5: Solve for x
x = 94,598,431,742,572.11/11,249,960.68 - Step 6: Final answer
x = 8,408,778.88
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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.