Finding the Fourth Proportional to 18,064,671.17, 27,096,771.98 and 4,417,935.82
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Solution
The fourth proportional to 18,064,671.17, 27,096,771.98 and 4,417,935.82 is: 6,626,846.31
Step by Step Solution
- Step 1: Write the proportion equation
18,064,671.17 : 27,096,771.98 = 4,417,935.82 : x - Step 2: Convert to fraction form
18,064,671.17/27,096,771.98 = 4,417,935.82/x - Step 3: Cross multiply
18,064,671.17x = 27,096,771.98 × 4,417,935.82 - Step 4: Simplify right side
18,064,671.17x = 119,711,799,480,117.23 - Step 5: Solve for x
x = 119,711,799,480,117.23/18,064,671.17 - Step 6: Final answer
x = 6,626,846.31
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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.