Finding the Fourth Proportional to 4,434,784,205.66, 6,119,583,566.55 and 2,650,282,388.06
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Solution
The fourth proportional to 4,434,784,205.66, 6,119,583,566.55 and 2,650,282,388.06 is: 3,657,139,512.67
Step by Step Solution
- Step 1: Write the proportion equation
4,434,784,205.66 : 6,119,583,566.55 = 2,650,282,388.06 : x - Step 2: Convert to fraction form
4,434,784,205.66/6,119,583,566.55 = 2,650,282,388.06/x - Step 3: Cross multiply
4,434,784,205.66x = 6,119,583,566.55 × 2,650,282,388.06 - Step 4: Simplify right side
4,434,784,205.66x = 16,218,624,548,688,865,280 - Step 5: Solve for x
x = 16,218,624,548,688,865,280/4,434,784,205.66 - Step 6: Final answer
x = 3,657,139,512.67
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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.