Finding the Fourth Proportional to 5,496,432,936.59, 8,240,885,521.28 and 2,799,031,866.03
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Solution
The fourth proportional to 5,496,432,936.59, 8,240,885,521.28 and 2,799,031,866.03 is: 4,196,631,059.54
Step by Step Solution
- Step 1: Write the proportion equation
5,496,432,936.59 : 8,240,885,521.28 = 2,799,031,866.03 : x - Step 2: Convert to fraction form
5,496,432,936.59/8,240,885,521.28 = 2,799,031,866.03/x - Step 3: Cross multiply
5,496,432,936.59x = 8,240,885,521.28 × 2,799,031,866.03 - Step 4: Simplify right side
5,496,432,936.59x = 23,066,501,178,374,967,296 - Step 5: Solve for x
x = 23,066,501,178,374,967,296/5,496,432,936.59 - Step 6: Final answer
x = 4,196,631,059.54
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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.