Finding the Fourth Proportional to 11,249,326.52, 16,870,507.12 and 4,059,950.44
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Solution
The fourth proportional to 11,249,326.52, 16,870,507.12 and 4,059,950.44 is: 6,088,668.75
Step by Step Solution
- Step 1: Write the proportion equation
11,249,326.52 : 16,870,507.12 = 4,059,950.44 : x - Step 2: Convert to fraction form
11,249,326.52/16,870,507.12 = 4,059,950.44/x - Step 3: Cross multiply
11,249,326.52x = 16,870,507.12 × 4,059,950.44 - Step 4: Simplify right side
11,249,326.52x = 68,493,422,804,867.13 - Step 5: Solve for x
x = 68,493,422,804,867.13/11,249,326.52 - Step 6: Final answer
x = 6,088,668.75
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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.