Finding the Fourth Proportional to 6,041,832,365.68, 8,336,621,838.32 and 3,365,545,943.76
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Solution
The fourth proportional to 6,041,832,365.68, 8,336,621,838.32 and 3,365,545,943.76 is: 4,643,836,855.19
Step by Step Solution
- Step 1: Write the proportion equation
6,041,832,365.68 : 8,336,621,838.32 = 3,365,545,943.76 : x - Step 2: Convert to fraction form
6,041,832,365.68/8,336,621,838.32 = 3,365,545,943.76/x - Step 3: Cross multiply
6,041,832,365.68x = 8,336,621,838.32 × 3,365,545,943.76 - Step 4: Simplify right side
6,041,832,365.68x = 28,057,283,812,618,911,744 - Step 5: Solve for x
x = 28,057,283,812,618,911,744/6,041,832,365.68 - Step 6: Final answer
x = 4,643,836,855.19
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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.