Finding the Fourth Proportional to 32,258,083.60, 48,387,125.40 and 32,034,134.80
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Solution
The fourth proportional to 32,258,083.60, 48,387,125.40 and 32,034,134.80 is: 48,051,202.20
Step by Step Solution
- Step 1: Write the proportion equation
32,258,083.60 : 48,387,125.40 = 32,034,134.80 : x - Step 2: Convert to fraction form
32,258,083.60/48,387,125.40 = 32,034,134.80/x - Step 3: Cross multiply
32,258,083.60x = 48,387,125.40 × 32,034,134.80 - Step 4: Simplify right side
32,258,083.60x = 1,550,039,697,648,104 - Step 5: Solve for x
x = 1,550,039,697,648,104/32,258,083.60 - Step 6: Final answer
x = 48,051,202.20
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1.5x scale
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.