Finding the Fourth Proportional to 9,838,699.16, 14,744,176.24 and 4,645,768.08
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Solution
The fourth proportional to 9,838,699.16, 14,744,176.24 and 4,645,768.08 is: 6,962,101.62
Step by Step Solution
- Step 1: Write the proportion equation
9,838,699.16 : 14,744,176.24 = 4,645,768.08 : x - Step 2: Convert to fraction form
9,838,699.16/14,744,176.24 = 4,645,768.08/x - Step 3: Cross multiply
9,838,699.16x = 14,744,176.24 × 4,645,768.08 - Step 4: Simplify right side
9,838,699.16x = 68,498,023,341,686.42 - Step 5: Solve for x
x = 68,498,023,341,686.42/9,838,699.16 - Step 6: Final answer
x = 6,962,101.62
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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.