Finding the Fourth Proportional to 18,875,738,250.08, 28,317,337,239.12 and 6,924,101,565.92
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Solution
The fourth proportional to 18,875,738,250.08, 28,317,337,239.12 and 6,924,101,565.92 is: 10,387,520,558.00
Step by Step Solution
- Step 1: Write the proportion equation
18,875,738,250.08 : 28,317,337,239.12 = 6,924,101,565.92 : x - Step 2: Convert to fraction form
18,875,738,250.08/28,317,337,239.12 = 6,924,101,565.92/x - Step 3: Cross multiply
18,875,738,250.08x = 28,317,337,239.12 × 6,924,101,565.92 - Step 4: Simplify right side
18,875,738,250.08x = 196,072,119,120,075,522,048 - Step 5: Solve for x
x = 196,072,119,120,075,522,048/18,875,738,250.08 - Step 6: Final answer
x = 10,387,520,558.00
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1.5x scale
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.