Finding the Fourth Proportional to 3,170,694,593.08, 4,756,626,913.74 and 1,043,660,448.28
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Solution
The fourth proportional to 3,170,694,593.08, 4,756,626,913.74 and 1,043,660,448.28 is: 1,565,683,237.97
Step by Step Solution
- Step 1: Write the proportion equation
3,170,694,593.08 : 4,756,626,913.74 = 1,043,660,448.28 : x - Step 2: Convert to fraction form
3,170,694,593.08/4,756,626,913.74 = 1,043,660,448.28/x - Step 3: Cross multiply
3,170,694,593.08x = 4,756,626,913.74 × 1,043,660,448.28 - Step 4: Simplify right side
3,170,694,593.08x = 4,964,303,377,094,600,704 - Step 5: Solve for x
x = 4,964,303,377,094,600,704/3,170,694,593.08 - Step 6: Final answer
x = 1,565,683,237.97
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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.