Finding the Fourth Proportional to 14,952,590.88, 22,428,564.48 and 4,169,604.68
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Solution
The fourth proportional to 14,952,590.88, 22,428,564.48 and 4,169,604.68 is: 6,254,317.27
Step by Step Solution
- Step 1: Write the proportion equation
14,952,590.88 : 22,428,564.48 = 4,169,604.68 : x - Step 2: Convert to fraction form
14,952,590.88/22,428,564.48 = 4,169,604.68/x - Step 3: Cross multiply
14,952,590.88x = 22,428,564.48 × 4,169,604.68 - Step 4: Simplify right side
14,952,590.88x = 93,518,247,421,489.77 - Step 5: Solve for x
x = 93,518,247,421,489.77/14,952,590.88 - Step 6: Final answer
x = 6,254,317.27
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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.