Finding the Fourth Proportional to 59,585,967.29, 89,380,628.21 and 16,455,170.99
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Solution
The fourth proportional to 59,585,967.29, 89,380,628.21 and 16,455,170.99 is: 24,683,219.67
Step by Step Solution
- Step 1: Write the proportion equation
59,585,967.29 : 89,380,628.21 = 16,455,170.99 : x - Step 2: Convert to fraction form
59,585,967.29/89,380,628.21 = 16,455,170.99/x - Step 3: Cross multiply
59,585,967.29x = 89,380,628.21 × 16,455,170.99 - Step 4: Simplify right side
59,585,967.29x = 1,470,773,519,942,264.25 - Step 5: Solve for x
x = 1,470,773,519,942,264.25/59,585,967.29 - Step 6: Final answer
x = 24,683,219.67
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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.