Finding the Fourth Proportional to 43,922,038.55, 65,818,318.68 and 24,464,479.37
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Solution
The fourth proportional to 43,922,038.55, 65,818,318.68 and 24,464,479.37 is: 36,660,659.49
Step by Step Solution
- Step 1: Write the proportion equation
43,922,038.55 : 65,818,318.68 = 24,464,479.37 : x - Step 2: Convert to fraction form
43,922,038.55/65,818,318.68 = 24,464,479.37/x - Step 3: Cross multiply
43,922,038.55x = 65,818,318.68 × 24,464,479.37 - Step 4: Simplify right side
43,922,038.55x = 1,610,210,899,514,945.75 - Step 5: Solve for x
x = 1,610,210,899,514,945.75/43,922,038.55 - Step 6: Final answer
x = 36,660,659.49
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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.