Finding the Fourth Proportional to 4,403,478,031.39, 6,076,800,675.25 and 2,423,328,865.39
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Solution
The fourth proportional to 4,403,478,031.39, 6,076,800,675.25 and 2,423,328,865.39 is: 3,344,194,380.12
Step by Step Solution
- Step 1: Write the proportion equation
4,403,478,031.39 : 6,076,800,675.25 = 2,423,328,865.39 : x - Step 2: Convert to fraction form
4,403,478,031.39/6,076,800,675.25 = 2,423,328,865.39/x - Step 3: Cross multiply
4,403,478,031.39x = 6,076,800,675.25 × 2,423,328,865.39 - Step 4: Simplify right side
4,403,478,031.39x = 14,726,086,485,554,767,872 - Step 5: Solve for x
x = 14,726,086,485,554,767,872/4,403,478,031.39 - Step 6: Final answer
x = 3,344,194,380.12
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.