Finding the Fourth Proportional to 15,694,701.24, 23,546,554.35 and 6,592,117.46
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Solution
The fourth proportional to 15,694,701.24, 23,546,554.35 and 6,592,117.46 is: 9,890,067.33
Step by Step Solution
- Step 1: Write the proportion equation
15,694,701.24 : 23,546,554.35 = 6,592,117.46 : x - Step 2: Convert to fraction form
15,694,701.24/23,546,554.35 = 6,592,117.46/x - Step 3: Cross multiply
15,694,701.24x = 23,546,554.35 × 6,592,117.46 - Step 4: Simplify right side
15,694,701.24x = 155,221,652,020,513.34 - Step 5: Solve for x
x = 155,221,652,020,513.34/15,694,701.24 - Step 6: Final answer
x = 9,890,067.33
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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.