Finding the Fourth Proportional to 2,667,449,441.08, 4,001,182,946.07 and 675,490,409.47
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Solution
The fourth proportional to 2,667,449,441.08, 4,001,182,946.07 and 675,490,409.47 is: 1,013,237,838.73
Step by Step Solution
- Step 1: Write the proportion equation
2,667,449,441.08 : 4,001,182,946.07 = 675,490,409.47 : x - Step 2: Convert to fraction form
2,667,449,441.08/4,001,182,946.07 = 675,490,409.47/x - Step 3: Cross multiply
2,667,449,441.08x = 4,001,182,946.07 × 675,490,409.47 - Step 4: Simplify right side
2,667,449,441.08x = 2,702,760,706,611,422,720 - Step 5: Solve for x
x = 2,702,760,706,611,422,720/2,667,449,441.08 - Step 6: Final answer
x = 1,013,237,838.73
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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.