Finding the Fourth Proportional to 67,018,474,583.12, 92,486,118,756.12 and 36,946,035,282.80
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Solution
The fourth proportional to 67,018,474,583.12, 92,486,118,756.12 and 36,946,035,282.80 is: 50,985,872,596.89
Step by Step Solution
- Step 1: Write the proportion equation
67,018,474,583.12 : 92,486,118,756.12 = 36,946,035,282.80 : x - Step 2: Convert to fraction form
67,018,474,583.12/92,486,118,756.12 = 36,946,035,282.80/x - Step 3: Cross multiply
67,018,474,583.12x = 92,486,118,756.12 × 36,946,035,282.80 - Step 4: Simplify right side
67,018,474,583.12x = 3,416,995,406,732,840,665,088 - Step 5: Solve for x
x = 3,416,995,406,732,840,665,088/67,018,474,583.12 - Step 6: Final answer
x = 50,985,872,596.89
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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.