Finding the Fourth Proportional to 45,109,525.64, 62,251,742.58 and 24,483,219.08
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Solution
The fourth proportional to 45,109,525.64, 62,251,742.58 and 24,483,219.08 is: 33,787,166.46
Step by Step Solution
- Step 1: Write the proportion equation
45,109,525.64 : 62,251,742.58 = 24,483,219.08 : x - Step 2: Convert to fraction form
45,109,525.64/62,251,742.58 = 24,483,219.08/x - Step 3: Cross multiply
45,109,525.64x = 62,251,742.58 × 24,483,219.08 - Step 4: Simplify right side
45,109,525.64x = 1,524,123,051,697,904.25 - Step 5: Solve for x
x = 1,524,123,051,697,904.25/45,109,525.64 - Step 6: Final answer
x = 33,787,166.46
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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.