Finding the Fourth Proportional to 32,113,772.60, 44,317,050.05 and 17,429,439.08
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Solution
The fourth proportional to 32,113,772.60, 44,317,050.05 and 17,429,439.08 is: 24,052,649.74
Step by Step Solution
- Step 1: Write the proportion equation
32,113,772.60 : 44,317,050.05 = 17,429,439.08 : x - Step 2: Convert to fraction form
32,113,772.60/44,317,050.05 = 17,429,439.08/x - Step 3: Cross multiply
32,113,772.60x = 44,317,050.05 × 17,429,439.08 - Step 4: Simplify right side
32,113,772.60x = 772,421,324,206,152.25 - Step 5: Solve for x
x = 772,421,324,206,152.25/32,113,772.60 - Step 6: Final answer
x = 24,052,649.74
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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.