Finding the Fourth Proportional to 16,124,039.08, 24,185,908.50 and 6,537,138.82
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Solution
The fourth proportional to 16,124,039.08, 24,185,908.50 and 6,537,138.82 is: 9,805,647.37
Step by Step Solution
- Step 1: Write the proportion equation
16,124,039.08 : 24,185,908.50 = 6,537,138.82 : x - Step 2: Convert to fraction form
16,124,039.08/24,185,908.50 = 6,537,138.82/x - Step 3: Cross multiply
16,124,039.08x = 24,185,908.50 × 6,537,138.82 - Step 4: Simplify right side
16,124,039.08x = 158,106,641,352,317.97 - Step 5: Solve for x
x = 158,106,641,352,317.97/16,124,039.08 - Step 6: Final answer
x = 9,805,647.37
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.