Finding the Fourth Proportional to 6,064,023,151.18, 8,368,744,658.79 and 3,387,817,728.46
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Solution
The fourth proportional to 6,064,023,151.18, 8,368,744,658.79 and 3,387,817,728.46 is: 4,675,407,862.60
Step by Step Solution
- Step 1: Write the proportion equation
6,064,023,151.18 : 8,368,744,658.79 = 3,387,817,728.46 : x - Step 2: Convert to fraction form
6,064,023,151.18/8,368,744,658.79 = 3,387,817,728.46/x - Step 3: Cross multiply
6,064,023,151.18x = 8,368,744,658.79 × 3,387,817,728.46 - Step 4: Simplify right side
6,064,023,151.18x = 28,351,781,520,003,694,592 - Step 5: Solve for x
x = 28,351,781,520,003,694,592/6,064,023,151.18 - Step 6: Final answer
x = 4,675,407,862.60
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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.