Finding the Fourth Proportional to 2,274,473,252.13, 3,412,076,483.97 and 700,579,825.99
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Solution
The fourth proportional to 2,274,473,252.13, 3,412,076,483.97 and 700,579,825.99 is: 1,050,982,660.34
Step by Step Solution
- Step 1: Write the proportion equation
2,274,473,252.13 : 3,412,076,483.97 = 700,579,825.99 : x - Step 2: Convert to fraction form
2,274,473,252.13/3,412,076,483.97 = 700,579,825.99/x - Step 3: Cross multiply
2,274,473,252.13x = 3,412,076,483.97 × 700,579,825.99 - Step 4: Simplify right side
2,274,473,252.13x = 2,390,431,949,402,418,176 - Step 5: Solve for x
x = 2,390,431,949,402,418,176/2,274,473,252.13 - Step 6: Final answer
x = 1,050,982,660.34
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1.5x scale
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.