Finding the Fourth Proportional to 4,756,682,368.36, 7,135,095,305.58 and 1,651,363,653.88
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Solution
The fourth proportional to 4,756,682,368.36, 7,135,095,305.58 and 1,651,363,653.88 is: 2,477,070,391.12
Step by Step Solution
- Step 1: Write the proportion equation
4,756,682,368.36 : 7,135,095,305.58 = 1,651,363,653.88 : x - Step 2: Convert to fraction form
4,756,682,368.36/7,135,095,305.58 = 1,651,363,653.88/x - Step 3: Cross multiply
4,756,682,368.36x = 7,135,095,305.58 × 1,651,363,653.88 - Step 4: Simplify right side
4,756,682,368.36x = 11,782,637,054,604,623,872 - Step 5: Solve for x
x = 11,782,637,054,604,623,872/4,756,682,368.36 - Step 6: Final answer
x = 2,477,070,391.12
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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.