Finding the Fourth Proportional to 32,257,632.60, 48,386,448.90 and 32,033,683.80
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Solution
The fourth proportional to 32,257,632.60, 48,386,448.90 and 32,033,683.80 is: 48,050,525.70
Step by Step Solution
- Step 1: Write the proportion equation
32,257,632.60 : 48,386,448.90 = 32,033,683.80 : x - Step 2: Convert to fraction form
32,257,632.60/48,386,448.90 = 32,033,683.80/x - Step 3: Cross multiply
32,257,632.60x = 48,386,448.90 × 32,033,683.80 - Step 4: Simplify right side
32,257,632.60x = 1,549,996,204,267,457.75 - Step 5: Solve for x
x = 1,549,996,204,267,457.75/32,257,632.60 - Step 6: Final answer
x = 48,050,525.70
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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.