Finding the Fourth Proportional to 2,900,556,864.24, 4,349,053,510.24 and 1,127,861,259.84
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Solution
The fourth proportional to 2,900,556,864.24, 4,349,053,510.24 and 1,127,861,259.84 is: 1,691,099,054.68
Step by Step Solution
- Step 1: Write the proportion equation
2,900,556,864.24 : 4,349,053,510.24 = 1,127,861,259.84 : x - Step 2: Convert to fraction form
2,900,556,864.24/4,349,053,510.24 = 1,127,861,259.84/x - Step 3: Cross multiply
2,900,556,864.24x = 4,349,053,510.24 × 1,127,861,259.84 - Step 4: Simplify right side
2,900,556,864.24x = 4,905,128,971,170,860,032 - Step 5: Solve for x
x = 4,905,128,971,170,860,032/2,900,556,864.24 - Step 6: Final answer
x = 1,691,099,054.68
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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.