Finding the Fourth Proportional to 24,686,338.31, 36,997,315.73 and 13,756,069.52
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Solution
The fourth proportional to 24,686,338.31, 36,997,315.73 and 13,756,069.52 is: 20,616,165.95
Step by Step Solution
- Step 1: Write the proportion equation
24,686,338.31 : 36,997,315.73 = 13,756,069.52 : x - Step 2: Convert to fraction form
24,686,338.31/36,997,315.73 = 13,756,069.52/x - Step 3: Cross multiply
24,686,338.31x = 36,997,315.73 × 13,756,069.52 - Step 4: Simplify right side
24,686,338.31x = 508,937,647,249,205.75 - Step 5: Solve for x
x = 508,937,647,249,205.75/24,686,338.31 - Step 6: Final answer
x = 20,616,165.95
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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.