Finding the Fourth Proportional to 26,951,535.24, 37,193,118.72 and 15,350,178.24
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Solution
The fourth proportional to 26,951,535.24, 37,193,118.72 and 15,350,178.24 is: 21,183,246.02
Step by Step Solution
- Step 1: Write the proportion equation
26,951,535.24 : 37,193,118.72 = 15,350,178.24 : x - Step 2: Convert to fraction form
26,951,535.24/37,193,118.72 = 15,350,178.24/x - Step 3: Cross multiply
26,951,535.24x = 37,193,118.72 × 15,350,178.24 - Step 4: Simplify right side
26,951,535.24x = 570,921,001,653,480.62 - Step 5: Solve for x
x = 570,921,001,653,480.62/26,951,535.24 - Step 6: Final answer
x = 21,183,246.02
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1.5x scale
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.