Finding the Fourth Proportional to 2,894,726,952.12, 4,331,133,197.10 and 1,714,940,824.44
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Solution
The fourth proportional to 2,894,726,952.12, 4,331,133,197.10 and 1,714,940,824.44 is: 2,565,919,777.12
Step by Step Solution
- Step 1: Write the proportion equation
2,894,726,952.12 : 4,331,133,197.10 = 1,714,940,824.44 : x - Step 2: Convert to fraction form
2,894,726,952.12/4,331,133,197.10 = 1,714,940,824.44/x - Step 3: Cross multiply
2,894,726,952.12x = 4,331,133,197.10 × 1,714,940,824.44 - Step 4: Simplify right side
2,894,726,952.12x = 7,427,637,135,794,127,872 - Step 5: Solve for x
x = 7,427,637,135,794,127,872/2,894,726,952.12 - Step 6: Final answer
x = 2,565,919,777.12
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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.