Finding the Fourth Proportional to 5,961,593,602.42, 8,226,759,647.05 and 3,248,803,800.50
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Solution
The fourth proportional to 5,961,593,602.42, 8,226,759,647.05 and 3,248,803,800.50 is: 4,483,218,714.58
Step by Step Solution
- Step 1: Write the proportion equation
5,961,593,602.42 : 8,226,759,647.05 = 3,248,803,800.50 : x - Step 2: Convert to fraction form
5,961,593,602.42/8,226,759,647.05 = 3,248,803,800.50/x - Step 3: Cross multiply
5,961,593,602.42x = 8,226,759,647.05 × 3,248,803,800.50 - Step 4: Simplify right side
5,961,593,602.42x = 26,727,128,007,086,821,376 - Step 5: Solve for x
x = 26,727,128,007,086,821,376/5,961,593,602.42 - Step 6: Final answer
x = 4,483,218,714.58
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.