Finding the Fourth Proportional to 3,542,639,034,871.70, 5,313,958,565,058 and 995,808,624,847.30
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Solution
The fourth proportional to 3,542,639,034,871.70, 5,313,958,565,058 and 995,808,624,847.30 is: 1,493,712,940,855.00
Step by Step Solution
- Step 1: Write the proportion equation
3,542,639,034,871.70 : 5,313,958,565,058 = 995,808,624,847.30 : x - Step 2: Convert to fraction form
3,542,639,034,871.70/5,313,958,565,058 = 995,808,624,847.30/x - Step 3: Cross multiply
3,542,639,034,871.70x = 5,313,958,565,058 × 995,808,624,847.30 - Step 4: Simplify right side
3,542,639,034,871.70x = 5,291,685,771,165,938,791,481,344 - Step 5: Solve for x
x = 5,291,685,771,165,938,791,481,344/3,542,639,034,871.70 - Step 6: Final answer
x = 1,493,712,940,855.00
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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.