Finding the Fourth Proportional to 8,823,347.47, 12,176,585.58 and 4,903,088.95
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Solution
The fourth proportional to 8,823,347.47, 12,176,585.58 and 4,903,088.95 is: 6,766,466.18
Step by Step Solution
- Step 1: Write the proportion equation
8,823,347.47 : 12,176,585.58 = 4,903,088.95 : x - Step 2: Convert to fraction form
8,823,347.47/12,176,585.58 = 4,903,088.95/x - Step 3: Cross multiply
8,823,347.47x = 12,176,585.58 × 4,903,088.95 - Step 4: Simplify right side
8,823,347.47x = 59,702,882,206,027.34 - Step 5: Solve for x
x = 59,702,882,206,027.34/8,823,347.47 - Step 6: Final answer
x = 6,766,466.18
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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.