Finding the Fourth Proportional to 5,961,593,595.16, 8,226,759,636.99 and 3,248,803,793.22
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Solution
The fourth proportional to 5,961,593,595.16, 8,226,759,636.99 and 3,248,803,793.22 is: 4,483,218,704.52
Step by Step Solution
- Step 1: Write the proportion equation
5,961,593,595.16 : 8,226,759,636.99 = 3,248,803,793.22 : x - Step 2: Convert to fraction form
5,961,593,595.16/8,226,759,636.99 = 3,248,803,793.22/x - Step 3: Cross multiply
5,961,593,595.16x = 8,226,759,636.99 × 3,248,803,793.22 - Step 4: Simplify right side
5,961,593,595.16x = 26,727,127,914,561,003,520 - Step 5: Solve for x
x = 26,727,127,914,561,003,520/5,961,593,595.16 - Step 6: Final answer
x = 4,483,218,704.52
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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.