Finding the Fourth Proportional to 37,889,788.84, 56,810,247.12 and 14,863,050.03
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Solution
The fourth proportional to 37,889,788.84, 56,810,247.12 and 14,863,050.03 is: 22,284,989.46
Step by Step Solution
- Step 1: Write the proportion equation
37,889,788.84 : 56,810,247.12 = 14,863,050.03 : x - Step 2: Convert to fraction form
37,889,788.84/56,810,247.12 = 14,863,050.03/x - Step 3: Cross multiply
37,889,788.84x = 56,810,247.12 × 14,863,050.03 - Step 4: Simplify right side
37,889,788.84x = 844,373,544,971,395.12 - Step 5: Solve for x
x = 844,373,544,971,395.12/37,889,788.84 - Step 6: Final answer
x = 22,284,989.46
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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.