Finding the Fourth Proportional to 11,354,326.24, 17,031,730.65 and 4,068,260.59
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Solution
The fourth proportional to 11,354,326.24, 17,031,730.65 and 4,068,260.59 is: 6,102,477.34
Step by Step Solution
- Step 1: Write the proportion equation
11,354,326.24 : 17,031,730.65 = 4,068,260.59 : x - Step 2: Convert to fraction form
11,354,326.24/17,031,730.65 = 4,068,260.59/x - Step 3: Cross multiply
11,354,326.24x = 17,031,730.65 × 4,068,260.59 - Step 4: Simplify right side
11,354,326.24x = 69,289,518,582,890.08 - Step 5: Solve for x
x = 69,289,518,582,890.08/11,354,326.24 - Step 6: Final answer
x = 6,102,477.34
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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.