Finding the Fourth Proportional to 43,621,006,485.24, 65,339,878,305.69 and 27,677,136,042.95
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Solution
The fourth proportional to 43,621,006,485.24, 65,339,878,305.69 and 27,677,136,042.95 is: 41,457,564,751.70
Step by Step Solution
- Step 1: Write the proportion equation
43,621,006,485.24 : 65,339,878,305.69 = 27,677,136,042.95 : x - Step 2: Convert to fraction form
43,621,006,485.24/65,339,878,305.69 = 27,677,136,042.95/x - Step 3: Cross multiply
43,621,006,485.24x = 65,339,878,305.69 × 27,677,136,042.95 - Step 4: Simplify right side
43,621,006,485.24x = 1,808,420,700,896,052,903,936 - Step 5: Solve for x
x = 1,808,420,700,896,052,903,936/43,621,006,485.24 - Step 6: Final answer
x = 41,457,564,751.70
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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.