Finding the Fourth Proportional to 4,736,840,091.64, 6,536,580,354.86 and 2,593,032,029.44
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Solution
The fourth proportional to 4,736,840,091.64, 6,536,580,354.86 and 2,593,032,029.44 is: 3,578,242,434.88
Step by Step Solution
- Step 1: Write the proportion equation
4,736,840,091.64 : 6,536,580,354.86 = 2,593,032,029.44 : x - Step 2: Convert to fraction form
4,736,840,091.64/6,536,580,354.86 = 2,593,032,029.44/x - Step 3: Cross multiply
4,736,840,091.64x = 6,536,580,354.86 × 2,593,032,029.44 - Step 4: Simplify right side
4,736,840,091.64x = 16,949,562,223,160,260,608 - Step 5: Solve for x
x = 16,949,562,223,160,260,608/4,736,840,091.64 - Step 6: Final answer
x = 3,578,242,434.88
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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.