Finding the Fourth Proportional to 9,894,646.08, 14,841,758.93 and 2,706,180.12
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Solution
The fourth proportional to 9,894,646.08, 14,841,758.93 and 2,706,180.12 is: 4,059,212.69
Step by Step Solution
- Step 1: Write the proportion equation
9,894,646.08 : 14,841,758.93 = 2,706,180.12 : x - Step 2: Convert to fraction form
9,894,646.08/14,841,758.93 = 2,706,180.12/x - Step 3: Cross multiply
9,894,646.08x = 14,841,758.93 × 2,706,180.12 - Step 4: Simplify right side
9,894,646.08x = 40,164,472,948,667.58 - Step 5: Solve for x
x = 40,164,472,948,667.58/9,894,646.08 - Step 6: Final answer
x = 4,059,212.69
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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.