Finding the Fourth Proportional to 5,496,432,935.97, 8,240,885,520.35 and 2,799,031,865.41
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Solution
The fourth proportional to 5,496,432,935.97, 8,240,885,520.35 and 2,799,031,865.41 is: 4,196,631,058.61
Step by Step Solution
- Step 1: Write the proportion equation
5,496,432,935.97 : 8,240,885,520.35 = 2,799,031,865.41 : x - Step 2: Convert to fraction form
5,496,432,935.97/8,240,885,520.35 = 2,799,031,865.41/x - Step 3: Cross multiply
5,496,432,935.97x = 8,240,885,520.35 × 2,799,031,865.41 - Step 4: Simplify right side
5,496,432,935.97x = 23,066,501,170,641,522,688 - Step 5: Solve for x
x = 23,066,501,170,641,522,688/5,496,432,935.97 - Step 6: Final answer
x = 4,196,631,058.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.