Finding the Fourth Proportional to 8,069,105,235.24, 12,092,280,106.86 and 3,810,252,489.48
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Solution
The fourth proportional to 8,069,105,235.24, 12,092,280,106.86 and 3,810,252,489.48 is: 5,710,006,132.95
Step by Step Solution
- Step 1: Write the proportion equation
8,069,105,235.24 : 12,092,280,106.86 = 3,810,252,489.48 : x - Step 2: Convert to fraction form
8,069,105,235.24/12,092,280,106.86 = 3,810,252,489.48/x - Step 3: Cross multiply
8,069,105,235.24x = 12,092,280,106.86 × 3,810,252,489.48 - Step 4: Simplify right side
8,069,105,235.24x = 46,074,640,380,652,797,952 - Step 5: Solve for x
x = 46,074,640,380,652,797,952/8,069,105,235.24 - Step 6: Final answer
x = 5,710,006,132.95
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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.